From: Ian Jackson <ian@davenant.greenend.org.uk>
Date: Thu, 20 Mar 2008 05:12:05 +0000 (+0200)
Subject: Add new cisspace function
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c91dc9f7e97c8f1299c3aea5aec6dbee6a909b7c;p=dpkg

Add new cisspace function
---

diff --git a/ChangeLog b/ChangeLog
index 02345a74..165bb26d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2008-03-20  Ian Jackson  <ian@davenant.greenend.org.uk>
+
+	* lib/dpkg.h (cisspace): New prototype.
+	* lib/utils.c (cisspace): New function definition.
+
 2008-03-20  Ian Jackson  <ian@davenant.greenend.org.uk>
 
 	* src/main.h (pkgadminfile): Move prototype to ...
diff --git a/lib/dpkg.h b/lib/dpkg.h
index 17b8f28b..7184c681 100644
--- a/lib/dpkg.h
+++ b/lib/dpkg.h
@@ -362,6 +362,7 @@ extern volatile int onerr_abort;
 
 int cisdigit(int c);
 int cisalpha(int c);
+int cisspace(int c);
 
 int fgets_checked(char *buf, size_t bufsz, FILE *f, const char *fn);
 int fgets_must(char *buf, size_t bufsz, FILE *f, const char *fn);
diff --git a/lib/utils.c b/lib/utils.c
index 632df1ed..87f6b7c7 100644
--- a/lib/utils.c
+++ b/lib/utils.c
@@ -34,6 +34,12 @@ int cisalpha(int c) {
 	return ((c>='a') && (c<='z')) || ((c>='A') && (c<='Z'));
 }
 
+int
+cisspace(int c)
+{
+	return (c == '\n' || c == '\t' || c == ' ');
+}
+
 int
 fgets_checked(char *buf, size_t bufsz, FILE *f, const char *fn)
 {