Use ctype.h for isalpha()/isdigit()

OpenPrinting · Apr 18, 2024 · e5acbd8 · e5acbd8
1 parent b323570
commit e5acbd8
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/cupsconnection.c b/cupsconnection.c
@@ -26,6 +26,7 @@
 #ifndef __SVR4
 #include <paths.h>
 #endif
+#include <ctype.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>