Fix compiler warning on HP-UX.

Cast param to isalnum() to int.
2002-11-02 20:43:25 +00:00 · 2002-11-02 20:43:25 +00:00 · e08e1bc80a
parent 39d22e5693
commit e08e1bc80a
1 changed files with 2 additions and 2 deletions
--- a/Parser/tokenizer.c
+++ b/Parser/tokenizer.c
@ -228,8 +228,8 @@ get_coding_spec(const char *s, int size)
 			} while (t[0] == '\x20' || t[0] == '\t');

 			begin = t;
-			while (isalnum(t[0]) || t[0] == '-' || t[0] == '_' ||
-			       t[0] == '.')
+			while (isalnum((int)t[0]) ||
+			       t[0] == '-' || t[0] == '_' || t[0] == '.')
 				t++;

 			if (begin < t) {