use memset to clear the msgstats in folder_realloc

[mmh] / sbr / trim.c

diff --git a/sbr/trim.c b/sbr/trim.c
index 9f08d99..cbf9098 100644 (file)
--- 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;
+}