1 files changed, 19 insertions, 0 deletions
diff --git a/src/util.c b/src/util.c
new file mode 100644
index 0000000..32cef99
--- /dev/null
+++ b/src/util.c
@@ -0,0 +1,19 @@
+#include "include/util.h"
+
+
+void log_inf(const char* fmt, ...) {
+   va_list ap;
+
+   va_start(ap, fmt);
+   vfprintf(stderr, fmt, ap);
+   va_end(ap);
+
+   if (fmt[0] && fmt[strlen(fmt) - 1] == ':') {
+      fputc(' ', stderr);
+      perror(NULL);
+   } else {
+      fputc('\n', stderr);
+   }
+
+   exit(1);
+}