Add missing #include to LibArgtable file

Clear compiler warning message by adding #include <ctype.h> to one of the files in LibArgtable. modified: libargtable/arg_int.c
tbowers7 · Feb 15, 2018 · 9d7eae9 · 9d7eae9
1 parent 19b855a
commit 9d7eae9
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/libargtable/arg_int.c b/libargtable/arg_int.c
@@ -30,6 +30,7 @@ USA.
 
 #include "argtable2.h"
 #include <limits.h>
+#include <ctype.h>           // Added 2/15/2018, needed for isspace(), toupper()
 
 /* local error codes */
 enum {EMINCOUNT=1,EMAXCOUNT,EBADINT,EOVERFLOW};