fix warnings/errors.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/info_gui.cc b/src/info_gui.cc
index aa831b6..cb2e51d 100644
--- a/src/info_gui.cc
+++ b/src/info_gui.cc
@@ -98,7 +98,7 @@ void InfoGui::showmsg(char *msg, char *title, msg_icon icon)
   pthread_mutex_unlock(&mutex);
 }
 
-void InfoGui::error(char *fmt, ...)
+void InfoGui::error(const char *fmt, ...)
 {
   char buf[1024];
 
@@ -112,7 +112,7 @@ void InfoGui::error(char *fmt, ...)
   log("Error: %s", buf);
 }
 
-void InfoGui::warn(char *fmt, ...)
+void InfoGui::warn(const char *fmt, ...)
 {
   char buf[1024];
 
@@ -126,7 +126,7 @@ void InfoGui::warn(char *fmt, ...)
   log("Warning: %s", buf);
 }
 
-void InfoGui::info(char *fmt, ...)
+void InfoGui::info(const char *fmt, ...)
 {
   char buf[1024];