Imported Debian patch 0.66.1-1

[hcoop/debian/courier-authlib.git] / libs / rfc822 / imapsubj.c

diff --git a/rfc822/imapsubj.c b/libs/rfc822/imapsubj.c
similarity index 98%
rename from rfc822/imapsubj.c
rename to libs/rfc822/imapsubj.c
index 9511254..2f6adfd 100644 (file)
--- a/rfc822/imapsubj.c
+++ b/libs/rfc822/imapsubj.c
@@ -4,14 +4,13 @@
 */
 
 /*
-** $Id: imapsubj.c,v 1.10 2006/04/11 02:24:59 mrsam Exp $
 */
+#include       "config.h"
 #include       <stdio.h>
 #include       <ctype.h>
 #include       <stdlib.h>
 #include       <string.h>
 #include       "rfc822.h"
-#include       "config.h"
 
 #if    HAVE_STRCASECMP
 
@@ -262,7 +261,10 @@ char *rfc822_coresubj(const char *s, int *hasrefwd)
 
        for (r=q; *r; r++)
                if ((*r & 0x80) == 0)   /* Just US-ASCII casing, thanks */
-                       *r=toupper((int)(unsigned char)*r);
+               {
+                       if (*r >= 'a' && *r <= 'z')
+                               *r += 'A'-'a';
+               }
        stripsubj(q, hasrefwd, 0);
        return (q);
 }