From: Ben Pfaff <blp@gnu.org>
Date: Sun, 31 Jul 2005 05:39:50 +0000 (+0000)
Subject: (find_word) Cast `char' to `unsigned char' before passing to
X-Git-Tag: v0.4.0~21
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d2b204dcb1b9912e683e30bdbd4131bd44b6ca7f;p=pspp-builds.git

(find_word) Cast `char' to `unsigned char' before passing to
isspace().
---

diff --git a/src/ChangeLog b/src/ChangeLog
index 5c77f6e9..41a6cbff 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+Sat Jul 30 22:38:46 2005  Ben Pfaff  <blp@gnu.org>
+
+	* command.c: (find_word) Cast `char' to `unsigned char' before
+	passing to isspace().
+
 Sat Jul 30 22:36:29 2005  Ben Pfaff  <blp@gnu.org>
 
 	* case.c: (case_compare) Implement as delegating to
diff --git a/src/command.c b/src/command.c
index 31854467..de77be80 100644
--- a/src/command.c
+++ b/src/command.c
@@ -305,7 +305,7 @@ static const char *
 find_word (const char *string, size_t *word_len) 
 {
   /* Skip whitespace and asterisks. */
-  while (isspace (*string))
+  while (isspace ((unsigned char) *string))
     string++;
 
   /* End of string? */