X-Git-Url: http://git.madism.org/?p=apps%2Fmadmutt.git;a=blobdiff_plain;f=lib-lib%2Fstr.h;h=a5791c31eda5452470b5a57c715251df95449f73;hp=c9c8c90eaa0714770b6db39831cffee4b49b12ff;hb=3766db5f849cea008b1cd3d532c712aeb17aa062;hpb=1ee89902de184a640c171ae3285bff6882a791bd

diff --git a/lib-lib/str.h b/lib-lib/str.h
index c9c8c90..a5791c3 100644
--- a/lib-lib/str.h
+++ b/lib-lib/str.h
@@ -16,6 +16,10 @@
  *
  *  Copyright © 2006 Pierre Habouzit
  */
+/*
+ * Copyright notice from original mutt:
+ * Copyright (C) 2001 Thomas Roessler <roessler@does-not-exist.org>
+ */
 
 #ifndef MUTT_LIB_LIB_STR_H
 #define MUTT_LIB_LIB_STR_H
@@ -52,6 +56,20 @@ static inline void m_strtolower(char *p) {
         *p = tolower((unsigned char)*p);
 }
 
+static inline int ascii_toupper(int c) {
+    if ('a' <= c && c <= 'z')
+        return c & ~32;
+
+    return c;
+}
+
+static inline int ascii_tolower(int c) {
+    if ('A' <= c && c <= 'Z')
+        return c | 32;
+
+    return c;
+}
+
 /****************************************************************************/
 /* length related                                                           */
 /****************************************************************************/
@@ -89,6 +107,9 @@ static inline int m_strncasecmp(const char *a, const char *b, ssize_t n) {
     return strncasecmp(NONULL(a), NONULL(b), n);
 }
 
+int ascii_strcasecmp(const char *a, const char *b);
+int ascii_strncasecmp(const char *a, const char *b, ssize_t n);
+
 /****************************************************************************/
 /* making copies                                                            */
 /****************************************************************************/