Update Makefile with ccopts and fix debug

CCOPTS now turn on all warnings, optimize, and set standard to gnu99.

2 files changed, 4 insertions, 3 deletions

diff --git a/Makefile b/Makefile
index 21c830f..bb9410e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,8 @@
 out = terminus
+CCOPTS = --std=gnu99 -Wall -O2
 
 all:
-	cc src/main.c -o $(out)
+	cc $(DBG) $(CCOPTS) src/main.c -o $(out)
 
 debug:
-	make all dbg="-g"
+	make all DBG="-g"
diff --git a/src/main.c b/src/main.c
index 4201592..409e146 100644
--- a/src/main.c
+++ b/src/main.c
@@ -72,7 +72,7 @@ int write_lastlogin(char* path) {
   if(f == NULL) { return 1; }
 
   // Write the current time
-  fprintf(f, "%d", time(NULL));
+  fprintf(f, "%d", (int) time(NULL));
 
   fclose(f);
   return 0;