X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/6df47db05756fafe0e96eda40f1ec84f743c75b2..62c5e83a98d204cb3bf5c7e99929fd12a14f55f3:/src/xbt/xbt_str.c

diff --git a/src/xbt/xbt_str.c b/src/xbt/xbt_str.c
index 4b4f02aff6..add78b49ec 100644
--- a/src/xbt/xbt_str.c
+++ b/src/xbt/xbt_str.c
@@ -666,7 +666,7 @@ static void diff_build_diff(xbt_dynar_t res,
 }
 
 /** @brief Compute the unified diff of two strings */
-char *xbt_str_diff(char *a, char *b)
+char *xbt_str_diff(const char *a, const char *b)
 {
   xbt_dynar_t da = xbt_str_split(a, "\n");
   xbt_dynar_t db = xbt_str_split(b, "\n");