Remove inclusion of <ctype.h> and definitions of is* ctype macros to system.h.

Change a few more uses of is* ctype macros to (protected) upper case versions.

1 files changed, 1 insertions, 9 deletions

diff --git a/src/pr.c b/src/pr.c
index fe65c7659..c49819d80 100644
--- a/src/pr.c
+++ b/src/pr.c
@@ -93,21 +93,13 @@
 
    -w width	Set the page width to WIDTH characters. */
 
+
 #include <stdio.h>
 #include <getopt.h>
-#include <ctype.h>
 #include <sys/types.h>
 #include <time.h>
 #include "system.h"
 
-#ifdef isascii
-#define ISPRINT(c) (isascii (c) && isprint (c))
-#define ISDIGIT(c) (isascii (c) && isdigit (c))
-#else
-#define ISPRINT(c) isprint (c)
-#define ISDIGIT(c) isdigit (c)
-#endif
-
 char *xmalloc ();
 char *xrealloc ();
 void error ();