Fix drand48() macro.

[simgrid.git] / src / instr / instr_private.h

diff --git a/src/instr/instr_private.h b/src/instr/instr_private.h
index 4f57282d5b4ef08b8fbdb6ff4148d5be67f32051..842dc7fd2ab65e85c9b7f72123b5fb3b5306bae6 100644 (file)
--- 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