include/Makefile.in

   1 # Makefile.in generated by automake 1.10 from Makefile.am.
   2 # @configure_input@
   3
   4 # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
   5 # 2003, 2004, 2005, 2006  Free Software Foundation, Inc.
   6 # This Makefile.in is free software; the Free Software Foundation
   7 # gives unlimited permission to copy and/or distribute it,
   8 # with or without modifications, as long as this notice is preserved.
   9
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
  12 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
  13 # PARTICULAR PURPOSE.
  14
  15 @SET_MAKE@
  16
  17 # Makefile chunk which allows to display the files which should be included
  18 # into the distribution.
  19
  20 # It is intended to be included in all Makefile.am
  21
  22 VPATH = @srcdir@
  23 pkgdatadir = $(datadir)/@PACKAGE@
  24 pkglibdir = $(libdir)/@PACKAGE@
  25 pkgincludedir = $(includedir)/@PACKAGE@
  26 am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
  27 install_sh_DATA = $(install_sh) -c -m 644
  28 install_sh_PROGRAM = $(install_sh) -c
  29 install_sh_SCRIPT = $(install_sh) -c
  30 INSTALL_HEADER = $(INSTALL_DATA)
  31 transform = $(program_transform_name)
  32 NORMAL_INSTALL = :
  33 PRE_INSTALL = :
  34 POST_INSTALL = :
  35 NORMAL_UNINSTALL = :
  36 PRE_UNINSTALL = :
  37 POST_UNINSTALL = :
  38 build_triplet = @build@
  39 host_triplet = @host@
  40 target_triplet = @target@
  41 DIST_COMMON = $(include_HEADERS) $(nobase_include_HEADERS) \
  42         $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
  43         $(top_srcdir)/acmacro/dist-files.mk
  44 subdir = include
  45 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
  46 am__aclocal_m4_deps = $(top_srcdir)/acmacro/ac_func_snprintf.m4 \
  47         $(top_srcdir)/acmacro/compiler-flags.m4 \
  48         $(top_srcdir)/acmacro/context.m4 \
  49         $(top_srcdir)/acmacro/fancy_configury.m4 \
  50         $(top_srcdir)/acmacro/flex.m4 \
  51         $(top_srcdir)/acmacro/gras_arch.m4 \
  52         $(top_srcdir)/acmacro/print_null.m4 \
  53         $(top_srcdir)/acmacro/va_copy.m4 $(top_srcdir)/configure.ac
  54 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
  55         $(ACLOCAL_M4)
  56 mkinstalldirs = $(install_sh) -d
  57 CONFIG_HEADER = $(top_builddir)/src/gras_config.h
  58 CONFIG_CLEAN_FILES =
  59 SOURCES =
  60 DIST_SOURCES =
  61 am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
  62 am__vpath_adj = case $$p in \
  63     $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
  64     *) f=$$p;; \
  65   esac;
  66 am__strip_dir = `echo $$p | sed -e 's|^.*/||'`;
  67 am__installdirs = "$(DESTDIR)$(includedir)" "$(DESTDIR)$(includedir)"
  68 includeHEADERS_INSTALL = $(INSTALL_HEADER)
  69 nobase_includeHEADERS_INSTALL = $(install_sh_DATA)
  70 HEADERS = $(include_HEADERS) $(nobase_include_HEADERS)
  71 ETAGS = etags
  72 CTAGS = ctags
  73 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
  74 ACLOCAL = @ACLOCAL@
  75 ADDR2LINE = @ADDR2LINE@
  76 AMTAR = @AMTAR@
  77 AM_CFLAGS = @AM_CFLAGS@
  78 AR = @AR@
  79 AS = @AS@
  80 AUTOCONF = @AUTOCONF@
  81 AUTOHEADER = @AUTOHEADER@
  82 AUTOMAKE = @AUTOMAKE@
  83 AWK = @AWK@
  84 BASH = @BASH@
  85 CC = @CC@
  86 CCDEPMODE = @CCDEPMODE@
  87 CFLAGS = @CFLAGS@
  88 CPP = @CPP@
  89 CPPFLAGS = @CPPFLAGS@
  90 CXX = @CXX@
  91 CXXCPP = @CXXCPP@
  92 CXXDEPMODE = @CXXDEPMODE@
  93 CXXFLAGS = @CXXFLAGS@
  94 CYGPATH_W = @CYGPATH_W@
  95 DEFS = @DEFS@
  96 DEPDIR = @DEPDIR@
  97 DLLTOOL = @DLLTOOL@
  98 DOXYGEN = @DOXYGEN@
  99 ECHO = @ECHO@
 100 ECHO_C = @ECHO_C@
 101 ECHO_N = @ECHO_N@
 102 ECHO_T = @ECHO_T@
 103 EGREP = @EGREP@
 104 EXEEXT = @EXEEXT@
 105 FLEXML = @FLEXML@
 106 GCJ = @GCJ@
 107 GCJDEPMODE = @GCJDEPMODE@
 108 GCJFLAGS = @GCJFLAGS@
 109 GRAS_DEP = @GRAS_DEP@
 110 GREP = @GREP@
 111 INSTALL = @INSTALL@
 112 INSTALL_DATA = @INSTALL_DATA@
 113 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 114 INSTALL_SCRIPT = @INSTALL_SCRIPT@
 115 INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
 116 JAR = @JAR@
 117 JAVA = @JAVA@
 118 JAVAC = @JAVAC@
 119 LDFLAGS = @LDFLAGS@
 120 LD_DYNAMIC_FLAGS = @LD_DYNAMIC_FLAGS@
 121 LEX = @LEX@
 122 LEXLIB = @LEXLIB@
 123 LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
 124 LIBOBJS = @LIBOBJS@
 125 LIBS = @LIBS@
 126 LIBTOOL = @LIBTOOL@
 127 LN_S = @LN_S@
 128 LTLIBOBJS = @LTLIBOBJS@
 129 MAINT = @MAINT@
 130 MAKEINFO = @MAKEINFO@
 131 MD5SUM = @MD5SUM@
 132 MKDIR_P = @MKDIR_P@
 133 OBJDUMP = @OBJDUMP@
 134 OBJEXT = @OBJEXT@
 135 PACKAGE = @PACKAGE@
 136 PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
 137 PACKAGE_NAME = @PACKAGE_NAME@
 138 PACKAGE_STRING = @PACKAGE_STRING@
 139 PACKAGE_TARNAME = @PACKAGE_TARNAME@
 140 PACKAGE_VERSION = @PACKAGE_VERSION@
 141 PATH_SEPARATOR = @PATH_SEPARATOR@
 142 PTH_STACK_GROWTH = @PTH_STACK_GROWTH@
 143 RANLIB = @RANLIB@
 144 SET_MAKE = @SET_MAKE@
 145 SHELL = @SHELL@
 146 SIMGRID_DEP = @SIMGRID_DEP@
 147 STRIP = @STRIP@
 148 VERSION = @VERSION@
 149 WARNING = @WARNING@
 150 abs_builddir = @abs_builddir@
 151 abs_srcdir = @abs_srcdir@
 152 abs_top_builddir = @abs_top_builddir@
 153 abs_top_srcdir = @abs_top_srcdir@
 154 ac_configure_args = @ac_configure_args@
 155 ac_ct_CC = @ac_ct_CC@
 156 ac_ct_CXX = @ac_ct_CXX@
 157 am__include = @am__include@
 158 am__leading_dot = @am__leading_dot@
 159 am__quote = @am__quote@
 160 am__tar = @am__tar@
 161 am__untar = @am__untar@
 162 bindir = @bindir@
 163 build = @build@
 164 build_alias = @build_alias@
 165 build_cpu = @build_cpu@
 166 build_id = @build_id@
 167 build_os = @build_os@
 168 build_vendor = @build_vendor@
 169 builddir = @builddir@
 170 datadir = @datadir@
 171 datarootdir = @datarootdir@
 172 docdir = @docdir@
 173 dvidir = @dvidir@
 174 exec_prefix = @exec_prefix@
 175 host = @host@
 176 host_alias = @host_alias@
 177 host_cpu = @host_cpu@
 178 host_os = @host_os@
 179 host_vendor = @host_vendor@
 180 htmldir = @htmldir@
 181 includedir = @includedir@
 182 infodir = @infodir@
 183 install_sh = @install_sh@
 184 libdir = @libdir@
 185 libexecdir = @libexecdir@
 186 localedir = @localedir@
 187 localstatedir = @localstatedir@
 188 mandir = @mandir@
 189 mkdir_p = @mkdir_p@
 190 oldincludedir = @oldincludedir@
 191 pdfdir = @pdfdir@
 192 prefix = @prefix@
 193 program_transform_name = @program_transform_name@
 194 psdir = @psdir@
 195 pth_skaddr_makecontext = @pth_skaddr_makecontext@
 196 pth_sksize_makecontext = @pth_sksize_makecontext@
 197 sbindir = @sbindir@
 198 sharedstatedir = @sharedstatedir@
 199 srcdir = @srcdir@
 200 sysconfdir = @sysconfdir@
 201 target = @target@
 202 target_alias = @target_alias@
 203 target_cpu = @target_cpu@
 204 target_os = @target_os@
 205 target_vendor = @target_vendor@
 206 top_builddir = @top_builddir@
 207 top_srcdir = @top_srcdir@
 208 include_HEADERS = gras.h xbt.h
 209 nobase_include_HEADERS = \
 210         xbt/misc.h \
 211         xbt/sysdep.h \
 212         xbt/virtu.h \
 213         xbt/str.h \
 214         xbt/function_types.h \
 215         xbt/asserts.h xbt/ex.h \
 216         xbt/log.h \
 217         xbt/module.h \
 218         xbt/mallocator.h \
 219         xbt/dynar.h xbt/dict.h xbt/set.h \
 220         xbt/heap.h \
 221         xbt/graph.h \
 222         xbt/fifo.h \
 223         xbt/swag.h \
 224         xbt/matrix.h \
 225         xbt/peer.h \
 226         xbt/config.h \
 227         xbt/cunit.h \
 228         xbt/graphxml_parse.h \
 229         xbt/graphxml.h \
 230         \
 231         xbt/time.h \
 232         xbt/synchro.h \
 233         xbt/queue.h \
 234         \
 235         msg/msg.h \
 236         msg/datatypes.h \
 237         \
 238         simdag/simdag.h \
 239         simdag/datatypes.h \
 240         \
 241         surf/surfxml_parse.h \
 242         surf/surfxml.h \
 243         \
 244         gras/datadesc.h gras/transport.h \
 245         gras/virtu.h gras/emul.h gras/process.h gras/module.h \
 246         \
 247         gras/messages.h gras/timer.h \
 248         \
 249         amok/peermanagement.h \
 250         amok/bandwidth.h
 251
 252 all: all-am
 253
 254 .SUFFIXES:
 255 $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(top_srcdir)/acmacro/dist-files.mk $(am__configure_deps)
 256         @for dep in $?; do \
 257           case '$(am__configure_deps)' in \
 258             *$$dep*) \
 259               cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \
 260                 && exit 0; \
 261               exit 1;; \
 262           esac; \
 263         done; \
 264         echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu  include/Makefile'; \
 265         cd $(top_srcdir) && \
 266           $(AUTOMAKE) --gnu  include/Makefile
 267 .PRECIOUS: Makefile
 268 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 269         @case '$?' in \
 270           *config.status*) \
 271             cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
 272           *) \
 273             echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
 274             cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
 275         esac;
 276
 277 $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
 278         cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
 279
 280 $(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
 281         cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
 282 $(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
 283         cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
 284
 285 mostlyclean-libtool:
 286         -rm -f *.lo
 287
 288 clean-libtool:
 289         -rm -rf .libs _libs
 290 install-includeHEADERS: $(include_HEADERS)
 291         @$(NORMAL_INSTALL)
 292         test -z "$(includedir)" || $(MKDIR_P) "$(DESTDIR)$(includedir)"
 293         @list='$(include_HEADERS)'; for p in $$list; do \
 294           if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 295           f=$(am__strip_dir) \
 296           echo " $(includeHEADERS_INSTALL) '$$d$$p' '$(DESTDIR)$(includedir)/$$f'"; \
 297           $(includeHEADERS_INSTALL) "$$d$$p" "$(DESTDIR)$(includedir)/$$f"; \
 298         done
 299
 300 uninstall-includeHEADERS:
 301         @$(NORMAL_UNINSTALL)
 302         @list='$(include_HEADERS)'; for p in $$list; do \
 303           f=$(am__strip_dir) \
 304           echo " rm -f '$(DESTDIR)$(includedir)/$$f'"; \
 305           rm -f "$(DESTDIR)$(includedir)/$$f"; \
 306         done
 307 install-nobase_includeHEADERS: $(nobase_include_HEADERS)
 308         @$(NORMAL_INSTALL)
 309         test -z "$(includedir)" || $(MKDIR_P) "$(DESTDIR)$(includedir)"
 310         @$(am__vpath_adj_setup) \
 311         list='$(nobase_include_HEADERS)'; for p in $$list; do \
 312           if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
 313           $(am__vpath_adj) \
 314           echo " $(nobase_includeHEADERS_INSTALL) '$$d$$p' '$(DESTDIR)$(includedir)/$$f'"; \
 315           $(nobase_includeHEADERS_INSTALL) "$$d$$p" "$(DESTDIR)$(includedir)/$$f"; \
 316         done
 317
 318 uninstall-nobase_includeHEADERS:
 319         @$(NORMAL_UNINSTALL)
 320         @$(am__vpath_adj_setup) \
 321         list='$(nobase_include_HEADERS)'; for p in $$list; do \
 322           $(am__vpath_adj) \
 323           echo " rm -f '$(DESTDIR)$(includedir)/$$f'"; \
 324           rm -f "$(DESTDIR)$(includedir)/$$f"; \
 325         done
 326
 327 ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
 328         list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
 329         unique=`for i in $$list; do \
 330             if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
 331           done | \
 332           $(AWK) '    { files[$$0] = 1; } \
 333                END { for (i in files) print i; }'`; \
 334         mkid -fID $$unique
 335 tags: TAGS
 336
 337 TAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 338                 $(TAGS_FILES) $(LISP)
 339         tags=; \
 340         here=`pwd`; \
 341         list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
 342         unique=`for i in $$list; do \
 343             if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
 344           done | \
 345           $(AWK) '    { files[$$0] = 1; } \
 346                END { for (i in files) print i; }'`; \
 347         if test -z "$(ETAGS_ARGS)$$tags$$unique"; then :; else \
 348           test -n "$$unique" || unique=$$empty_fix; \
 349           $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
 350             $$tags $$unique; \
 351         fi
 352 ctags: CTAGS
 353 CTAGS:  $(HEADERS) $(SOURCES)  $(TAGS_DEPENDENCIES) \
 354                 $(TAGS_FILES) $(LISP)
 355         tags=; \
 356         here=`pwd`; \
 357         list='$(SOURCES) $(HEADERS)  $(LISP) $(TAGS_FILES)'; \
 358         unique=`for i in $$list; do \
 359             if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
 360           done | \
 361           $(AWK) '    { files[$$0] = 1; } \
 362                END { for (i in files) print i; }'`; \
 363         test -z "$(CTAGS_ARGS)$$tags$$unique" \
 364           || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
 365              $$tags $$unique
 366
 367 GTAGS:
 368         here=`$(am__cd) $(top_builddir) && pwd` \
 369           && cd $(top_srcdir) \
 370           && gtags -i $(GTAGS_ARGS) $$here
 371
 372 distclean-tags:
 373         -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
 374
 375 distdir: $(DISTFILES)
 376         @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 377         topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 378         list='$(DISTFILES)'; \
 379           dist_files=`for file in $$list; do echo $$file; done | \
 380           sed -e "s|^$$srcdirstrip/||;t" \
 381               -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
 382         case $$dist_files in \
 383           */*) $(MKDIR_P) `echo "$$dist_files" | \
 384                            sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
 385                            sort -u` ;; \
 386         esac; \
 387         for file in $$dist_files; do \
 388           if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
 389           if test -d $$d/$$file; then \
 390             dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
 391             if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
 392               cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
 393             fi; \
 394             cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
 395           else \
 396             test -f $(distdir)/$$file \
 397             || cp -p $$d/$$file $(distdir)/$$file \
 398             || exit 1; \
 399           fi; \
 400         done
 401 check-am: all-am
 402 check: check-am
 403 all-am: Makefile $(HEADERS)
 404 installdirs:
 405         for dir in "$(DESTDIR)$(includedir)" "$(DESTDIR)$(includedir)"; do \
 406           test -z "$$dir" || $(MKDIR_P) "$$dir"; \
 407         done
 408 install: install-am
 409 install-exec: install-exec-am
 410 install-data: install-data-am
 411 uninstall: uninstall-am
 412
 413 install-am: all-am
 414         @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
 415
 416 installcheck: installcheck-am
 417 install-strip:
 418         $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
 419           install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
 420           `test -z '$(STRIP)' || \
 421             echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
 422 mostlyclean-generic:
 423
 424 clean-generic:
 425
 426 distclean-generic:
 427         -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
 428
 429 maintainer-clean-generic:
 430         @echo "This command is intended for maintainers to use"
 431         @echo "it deletes files that may require special tools to rebuild."
 432 clean: clean-am
 433
 434 clean-am: clean-generic clean-libtool mostlyclean-am
 435
 436 distclean: distclean-am
 437         -rm -f Makefile
 438 distclean-am: clean-am distclean-generic distclean-tags
 439
 440 dvi: dvi-am
 441
 442 dvi-am:
 443
 444 html: html-am
 445
 446 info: info-am
 447
 448 info-am:
 449
 450 install-data-am: install-includeHEADERS install-nobase_includeHEADERS
 451
 452 install-dvi: install-dvi-am
 453
 454 install-exec-am:
 455
 456 install-html: install-html-am
 457
 458 install-info: install-info-am
 459
 460 install-man:
 461
 462 install-pdf: install-pdf-am
 463
 464 install-ps: install-ps-am
 465
 466 installcheck-am:
 467
 468 maintainer-clean: maintainer-clean-am
 469         -rm -f Makefile
 470 maintainer-clean-am: distclean-am maintainer-clean-generic
 471
 472 mostlyclean: mostlyclean-am
 473
 474 mostlyclean-am: mostlyclean-generic mostlyclean-libtool
 475
 476 pdf: pdf-am
 477
 478 pdf-am:
 479
 480 ps: ps-am
 481
 482 ps-am:
 483
 484 uninstall-am: uninstall-includeHEADERS uninstall-nobase_includeHEADERS
 485
 486 .MAKE: install-am install-strip
 487
 488 .PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
 489         clean-libtool ctags distclean distclean-generic \
 490         distclean-libtool distclean-tags distdir dvi dvi-am html \
 491         html-am info info-am install install-am install-data \
 492         install-data-am install-dvi install-dvi-am install-exec \
 493         install-exec-am install-html install-html-am \
 494         install-includeHEADERS install-info install-info-am \
 495         install-man install-nobase_includeHEADERS install-pdf \
 496         install-pdf-am install-ps install-ps-am install-strip \
 497         installcheck installcheck-am installdirs maintainer-clean \
 498         maintainer-clean-generic mostlyclean mostlyclean-generic \
 499         mostlyclean-libtool pdf pdf-am ps ps-am tags uninstall \
 500         uninstall-am uninstall-includeHEADERS \
 501         uninstall-nobase_includeHEADERS
 502
 503
 504 surf/surfxml.h:
 505         $(MAKE) -C ../src ../include/surf/surfxml.h
 506
 507 xbt/graphxml.h:
 508         $(MAKE) -C ../src ../include/xbt/graphxml.h
 509
 510 dist-files:
 511         @for n in $(DISTFILES) ; do echo $(SRCFILE)$$n; done
 512         @echo
 513         @for n in $(DIST_SUBDIRS) ; do if [ x$$n != x. ] ; then $(MAKE) -C $$n dist-files SRCFILE=$(SRCFILE)$$n/ ; fi; done
 514 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 515 # Otherwise a system limit (for SysV at least) may be exceeded.
 516 .NOEXPORT: