/* these ones live in str.h, but redeclare them here so that we do
not need to load the whole str.h and its heavy dependencies */
#ifndef __USE_GNU /* do not redeclare existing headers */
/* these ones live in str.h, but redeclare them here so that we do
not need to load the whole str.h and its heavy dependencies */
#ifndef __USE_GNU /* do not redeclare existing headers */