typecast the tolower() argument to an int to prevent compiler warning

curl · Apr 21, 2004 · a85fa66 · a85fa66
1 parent 9ba010c
commit a85fa66
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/getdate.y b/lib/getdate.y
@@ -751,7 +751,7 @@ LookupWord (YYSTYPE *yylval, char *buff)
   /* Make it lowercase. */
   for (p = buff; *p; p++)
     if (ISUPPER ((unsigned char) *p))
-      *p = tolower (*p);
+      *p = tolower ((int)*p);
 
   if (strcmp (buff, "am") == 0 || strcmp (buff, "a.m.") == 0)
     {