libalpm/util.c : remove _alpm_strreplace

This function is unused since commit
358cc5804a2df873180e6d9ef2420ab3247f8437.

Signed-off-by: Xavier Chantry <shiningxc@gmail.com>
[Dan: also kill from util.h]
Signed-off-by: Dan McGee <dan@archlinux.org>

2 files changed, 0 insertions, 46 deletions

diff --git a/lib/libalpm/util.c b/lib/libalpm/util.c
index 082c095b..f78d193a 100644
--- a/lib/libalpm/util.c
+++ b/lib/libalpm/util.c
@@ -196,51 +196,6 @@ char *_alpm_strtrim(char *str)
 	return(str);
 }
 
-/* Helper function for _alpm_strreplace */
-static void _strnadd(char **str, const char *append, unsigned int count)
-{
-	if(*str) {
-		*str = realloc(*str, strlen(*str) + count + 1);
-	} else {
-		*str = calloc(count + 1, sizeof(char));
-	}
-
-	strncat(*str, append, count);
-}
-
-/* Replace all occurances of 'needle' with 'replace' in 'str', returning
- * a new string (must be free'd) */
-char *_alpm_strreplace(const char *str, const char *needle, const char *replace)
-{
-	const char *p, *q;
-	p = q = str;
-
-	char *newstr = NULL;
-	unsigned int needlesz = strlen(needle),
-							 replacesz = strlen(replace);
-
-	while (1) {
-		q = strstr(p, needle);
-		if(!q) { /* not found */
-			if(*p) {
-				/* add the rest of 'p' */
-				_strnadd(&newstr, p, strlen(p));
-			}
-			break;
-		} else { /* found match */
-			if(q > p){
-				/* add chars between this occurance and last occurance, if any */
-				_strnadd(&newstr, p, q - p);
-			}
-			_strnadd(&newstr, replace, replacesz);
-			p = q + needlesz;
-		}
-	}
-
-	return newstr;
-}
-
-
 /* Create a lock file */
 int _alpm_lckmk()
 {
diff --git a/lib/libalpm/util.h b/lib/libalpm/util.h
index 4bc8b92f..ccf169d3 100644
--- a/lib/libalpm/util.h
+++ b/lib/libalpm/util.h
@@ -60,7 +60,6 @@ int _alpm_makepath(const char *path);
 int _alpm_makepath_mode(const char *path, mode_t mode);
 int _alpm_copyfile(const char *src, const char *dest);
 char *_alpm_strtrim(char *str);
-char *_alpm_strreplace(const char *str, const char *needle, const char *replace);
 int _alpm_lckmk();
 int _alpm_lckrm();
 int _alpm_unpack(const char *archive, const char *prefix, const char *fn);