From d179df1b06718b950b54963c0c11b619e28ba016 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Mon, 7 Dec 1992 04:54:04 +0000
Subject: 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.

---
 src/uniq.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

(limited to 'src/uniq.c')

diff --git a/src/uniq.c b/src/uniq.c
index 1b8e8e4d3..944727f81 100644
--- a/src/uniq.c
+++ b/src/uniq.c
@@ -19,10 +19,7 @@
 
 /* Get isblank from GNU libc.  */
 #define _GNU_SOURCE
-#include <ctype.h>
-#ifndef isblank
-#define isblank(c) ((c) == ' ' || (c) == '\t')
-#endif
+
 #include <stdio.h>
 #include <getopt.h>
 #include <sys/types.h>
@@ -249,9 +246,9 @@ find_field (line)
 
   for (count = 0; count < skip_fields && i < size; count++)
     {
-      while (i < size && isblank (lp[i]))
+      while (i < size && ISBLANK (lp[i]))
 	i++;
-      while (i < size && !isblank (lp[i]))
+      while (i < size && !ISBLANK (lp[i]))
 	i++;
     }
 
-- 
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