* make it const baby!

[citadel.git] / libcitadel / lib / tools.c

diff --git a/libcitadel/lib/tools.c b/libcitadel/lib/tools.c
index 7c3b446f7c5a85c401e05ad3f6bdf8bd326d0e13..dc9652777580ff5c7cab5fa3413ad063919e6694 100644 (file)
--- a/libcitadel/lib/tools.c
+++ b/libcitadel/lib/tools.c
@@ -805,7 +805,7 @@ void generate_uuid(char *buf) {
  * The code is roughly based on the strstr() replacement from 'tin' written
  * by Urs Jannsen.
  */
-inline char *_bmstrcasestr_len(char *text, size_t textlen, char *pattern, size_t patlen) {
+inline static const char *_bmstrcasestr_len(const char *text, size_t textlen, const char *pattern, size_t patlen) {
 
        register unsigned char *p, *t;
        register int i, j, *delta;
@@ -863,7 +863,7 @@ inline char *_bmstrcasestr_len(char *text, size_t textlen, char *pattern, size_t
  * The code is roughly based on the strstr() replacement from 'tin' written
  * by Urs Jannsen.
  */
-char *bmstrcasestr(char *text, char *pattern) {
+const char *bmstrcasestr(const char *text, const char *pattern) {
        size_t textlen;
        size_t patlen;
 
@@ -876,7 +876,7 @@ char *bmstrcasestr(char *text, char *pattern) {
        return _bmstrcasestr_len(text, textlen, pattern, patlen);
 }
 
-char *bmstrcasestr_len(char *text, size_t textlen, char *pattern, size_t patlen) {
+const char *bmstrcasestr_len(const char *text, size_t textlen, const char *pattern, size_t patlen) {
        return _bmstrcasestr_len(text, textlen, pattern, patlen);
 }