Enable -Wstrict-prototypes

Signed-off-by: Stephen M. Cameron <stephenmcameron@gmail.com>
smcameron · May 20, 2023 · 2c93d0c · 2c93d0c
1 parent cc14d47
commit 2c93d0c
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Showing 4 changed files with 67 additions and 67 deletions.
diff --git a/Makefile b/Makefile
@@ -60,7 +60,7 @@ BUILD_CC ?= ${CC}
 #OPTIMIZE_FLAG=-O3 -pedantic -D_FORTIFY_SOURCE=2 -Wformat -Wformat-security
 CFLAGS ?= -O3 -pedantic
 OPTIMIZE_FLAG = ${CFLAGS} ${CPPFLAGS}
-WARNFLAG=-pedantic -W -Wall -Wextra
+WARNFLAG=-pedantic -W -Wall -Wextra -Wstrict-prototypes
 
 LDFLAGS += ${PROFILE_FLAG}
 

diff --git a/joystick.c b/joystick.c
@@ -147,7 +147,7 @@ void set_joystick_x_axis(int axis)
 	/* fixme: add axis selection */
 }
 
-void close_joystick()
+void close_joystick(void)
 {
 	if(joystick) {
 		IDirectInputDevice2_Unacquire(joystick);

diff --git a/joystick.h b/joystick.h
@@ -54,7 +54,7 @@ extern int open_joystick(char *joystick_device, void *window);
 extern int read_joystick_event(struct js_event *jse);
 extern void set_joystick_y_axis(int axis);
 extern void set_joystick_x_axis(int axis);
-extern void close_joystick();
+extern void close_joystick(void);
 extern int get_joystick_status(struct wwvi_js_event *wjse);
 
 #endif