Mark log callback format string const

Signed-off-by: Dan McGee <dan@archlinux.org>

3 files changed, 3 insertions, 3 deletions

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;