8 files changed, 10 insertions, 10 deletions
diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h
index 7fec293d..8e1e022a 100644
--- a/lib/libalpm/alpm.h
+++ b/lib/libalpm/alpm.h
@@ -74,8 +74,8 @@ typedef enum _pmloglevel_t {
 	PM_LOG_FUNCTION = (1 << 3)
 } pmloglevel_t;
 
-typedef void (*alpm_cb_log)(pmloglevel_t, char *, va_list);
-int alpm_logaction(char *fmt, ...);
+typedef void (*alpm_cb_log)(pmloglevel_t, const char *, va_list);
+int alpm_logaction(const char *fmt, ...);
 
 /*
  * Downloading
diff --git a/lib/libalpm/log.c b/lib/libalpm/log.c
index dc4f938a..09c6fb84 100644
--- a/lib/libalpm/log.c
+++ b/lib/libalpm/log.c
@@ -42,7 +42,7 @@
  * @param fmt output format
  * @return 0 on success, -1 on error (pm_errno is set accordingly)
  */
-int SYMEXPORT alpm_logaction(char *fmt, ...)
+int SYMEXPORT alpm_logaction(const char *fmt, ...)
 {
 	int ret;
 	va_list args;
@@ -88,7 +88,7 @@ int SYMEXPORT alpm_logaction(char *fmt, ...)
 
 /** @} */
 
-void _alpm_log(pmloglevel_t flag, char *fmt, ...)
+void _alpm_log(pmloglevel_t flag, const char *fmt, ...)
 {
 	va_list args;
 	alpm_cb_log logcb = alpm_option_get_logcb();
diff --git a/lib/libalpm/log.h b/lib/libalpm/log.h
index 5ce08e45..9a2961fb 100644
--- a/lib/libalpm/log.h
+++ b/lib/libalpm/log.h
@@ -29,7 +29,7 @@
 #define ALPM_LOG_FUNC
 #endif
 
-void _alpm_log(pmloglevel_t flag, char *fmt, ...) __attribute__((format(printf,2,3)));
+void _alpm_log(pmloglevel_t flag, const char *fmt, ...) __attribute__((format(printf,2,3)));
 
 #endif /* _ALPM_LOG_H */
 
diff --git a/src/pacman/callback.c b/src/pacman/callback.c
index f1e71bb4..a80172b2 100644
--- a/src/pacman/callback.c
+++ b/src/pacman/callback.c
@@ -669,7 +669,7 @@ void cb_dl_progress(const char *filename, off_t file_xfered, off_t file_total)
 }
 
 /* Callback to handle notifications from the library */
-void cb_log(pmloglevel_t level, char *fmt, va_list args)
+void cb_log(pmloglevel_t level, const char *fmt, va_list args)
 {
 	if(!fmt || strlen(fmt) == 0) {
 		return;
diff --git a/src/pacman/callback.h b/src/pacman/callback.h
index f5bf1c1d..1109a3b2 100644
--- a/src/pacman/callback.h
+++ b/src/pacman/callback.h
@@ -41,7 +41,7 @@ void cb_dl_total(off_t total);
 void cb_dl_progress(const char *filename, off_t file_xfered, off_t file_total);
 
 /* callback to handle messages/notifications from pacman library */
-void cb_log(pmloglevel_t level, char *fmt, va_list args);
+void cb_log(pmloglevel_t level, const char *fmt, va_list args);
 
 #endif /* _PM_CALLBACK_H */
 
diff --git a/src/util/cleanupdelta.c b/src/util/cleanupdelta.c
index 36a4e072..5d2bbf6c 100644
--- a/src/util/cleanupdelta.c
+++ b/src/util/cleanupdelta.c
@@ -37,7 +37,7 @@ static void cleanup(int signum) {
 	exit(signum);
 }
 
-static void output_cb(pmloglevel_t level, char *fmt, va_list args)
+static void output_cb(pmloglevel_t level, const char *fmt, va_list args)
 {
 	if(strlen(fmt)) {
 		switch(level) {
diff --git a/src/util/testdb.c b/src/util/testdb.c
index 124a66dd..4e49ce6a 100644
--- a/src/util/testdb.c
+++ b/src/util/testdb.c
@@ -39,7 +39,7 @@ static void cleanup(int signum) {
 	exit(signum);
 }
 
-static void output_cb(pmloglevel_t level, char *fmt, va_list args)
+static void output_cb(pmloglevel_t level, const char *fmt, va_list args)
 {
 	if(strlen(fmt)) {
 		switch(level) {
diff --git a/src/util/testpkg.c b/src/util/testpkg.c
index 0dd8db8f..d0d9cac1 100644
--- a/src/util/testpkg.c
+++ b/src/util/testpkg.c
@@ -24,7 +24,7 @@
 
 #define BASENAME "testpkg"
 
-static void output_cb(pmloglevel_t level, char *fmt, va_list args)
+static void output_cb(pmloglevel_t level, const char *fmt, va_list args)
 {
 	if(fmt[0] == '\0') {
 		return;