Fix a few strict compiler warnings.

[coloredstderr/coloredstderr.git] / src / debug.h

diff --git a/src/debug.h b/src/debug.h
index adc0792f1ce8b1e9e938b7503faf45edc724fdb9..aebd88c29342815c8f6773aa08f81068f2bb999b 100644 (file)
--- a/src/debug.h
+++ b/src/debug.h
@@ -62,7 +62,7 @@ static void debug(char const *format, ...) {
 static void warning(char const *format, ...) {
     va_list ap;
 
-    char *home = getenv("HOME");
+    char const *home = getenv("HOME");
     if (!home) {
         return;
     }