remove side effect from assert

* src/util.c (parse_c_string): Don't increment "s" in assert.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/util.c b/src/util.c
index 1f25c98..eed869d 100644
--- a/src/util.c
+++ b/src/util.c
@@ -1319,7 +1319,8 @@ parse_c_string (char const *s, char const **endp)
 {
   char *u, *v;
 
-  assert (*s++ == '"');
+  assert (*s == '"');
+  s++;
   u = v = xmalloc (strlen (s));
   for (;;)
     {