# HG changeset patch
# User Bruno Haible <bruno@clisp.org>
# Date 1208309206 -7200
# Node ID 01ca1a0b2ebea946f48cd97d244b118bdb87ba74
# Parent  810b08d769f88855125080e3571840719b6533f0
Fix use of isspace() function.

diff -r 810b08d769f8 -r 01ca1a0b2ebe ChangeLog
--- a/ChangeLog	Tue Apr 15 15:25:38 2008 +0200
+++ b/ChangeLog	Wed Apr 16 03:26:46 2008 +0200
@@ -1,3 +1,7 @@
+2008-04-15  Bruno Haible  <bruno@clisp.org>
+
+	* lib/trim.c (trim2): Fix argument of isspace() macro.
+
 2008-04-15  Paolo Bonzini  <bonzini@gnu.org>
 
 	* lib/tanl.c (kernel_tanl): Rename flag to invert, initialize it
diff -r 810b08d769f8 -r 01ca1a0b2ebe lib/trim.c
--- a/lib/trim.c	Tue Apr 15 15:25:38 2008 +0200
+++ b/lib/trim.c	Wed Apr 16 03:26:46 2008 +0200
@@ -113,7 +113,7 @@
       
       /* Trim leading whitespaces. */
       if (how != TRIM_TRAILING) {
-	for (p = d; *p && isspace (*p); p++)
+	for (p = d; *p && isspace ((unsigned char) *p); p++)
 	  ;			
 
 	memmove (d, p, strlen (p) + 1);
@@ -121,7 +121,7 @@
 
       /* Trim trailing whitespaces. */
       if (how != TRIM_LEADING) {
-	for (p = d + strlen (d) - 1; p >= d && isspace (*p); p--)
+	for (p = d + strlen (d) - 1; p >= d && isspace ((unsigned char) *p); p--)
 	  *p = '\0';
       }
     }