From: Arnaud Giersch <arnaud.giersch@iut-bm.univ-fcomte.fr>
Date: Wed, 29 Jun 2011 13:02:46 +0000 (+0200)
Subject: Fix drand48() macro.
X-Git-Tag: v3_6_2~203^2~9
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/55f0187d068e988a64fe650c660a1b19d636bea0?hp=0efb8571388c3eed6e4de86a9e1f1dbc5d388ab2

Fix drand48() macro.

Exclude 1.0 from the possible results, add parentheses around whole
expression, and remove spurious semicolon.
---

diff --git a/src/instr/instr_private.h b/src/instr/instr_private.h
index 4f57282d5b..842dc7fd2a 100644
--- a/src/instr/instr_private.h
+++ b/src/instr/instr_private.h
@@ -13,7 +13,7 @@
 
 /* Need to define function drand48 for Windows */
 #ifdef _WIN32
-	#define drand48() rand()/(float)(RAND_MAX);
+#  define drand48() (rand()/(RAND_MAX + 1.0))
 #endif
 
 #define INSTR_DEFAULT_STR_SIZE 500