X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=sbr%2Ftrim.c;h=cbf9098459af357b26363b7329e70d816640638e;hb=1980b87246c7099e9191890036398960f6dee4d1;hp=9f08d99d2a18a5b65153134d28dd8a75ecb9117b;hpb=d854cd83e7b14f3bc686688ef7099b5d75157647;p=mmh

diff --git a/sbr/trim.c b/sbr/trim.c
index 9f08d99..cbf9098 100644
--- a/sbr/trim.c
+++ b/sbr/trim.c
@@ -7,6 +7,7 @@
 */
 
 #include <h/mh.h>
+#include <ctype.h>
 
 
 char *
@@ -30,3 +31,15 @@ trim(unsigned char *cp)
 
 	return cp;
 }
+
+char *
+rtrim(char *cp)
+{
+	char *sp = cp + strlen(cp) - 1;
+
+	while (sp >= cp && isspace(*sp)) {
+		sp--;
+	}
+	*++sp = '\0';
+	return cp;
+}