From c0e1af9859b254d44a6c795e072c7e80866d97b4 Mon Sep 17 00:00:00 2001
From: liufanmin <liufanmin@xiaomi.com>
Date: Thu, 25 Nov 2021 20:09:30 +0800
Subject: [PATCH] fix function warning for testcommon.c and testcommon.h

Signed-off-by: liufanmin <liufanmin@xiaomi.com>
---
 backend/tests/testcommon.c | 12 ++++++------
 backend/tests/testcommon.h | 12 ++++++------
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/backend/tests/testcommon.c b/backend/tests/testcommon.c
index 56f02518..02b2c6c0 100644
--- a/backend/tests/testcommon.c
+++ b/backend/tests/testcommon.c
@@ -162,7 +162,7 @@ void testSkip(const char *msg) {
 }
 
 /* End test program */
-void testReport() {
+void testReport(void) {
     if (failed && skipped) {
         printf("Total %d tests, %d skipped, %d fails.\n", tests, skipped, failed);
         exit(-1);
@@ -1674,7 +1674,7 @@ int testUtilCmpEpss(const char *eps1, const char *eps2) {
 #endif
 
 /* Whether ImageMagick's identify utility available on system */
-int testUtilHaveIdentify() {
+int testUtilHaveIdentify(void) {
     return system("magick -version " DEV_NULL) == 0;
 }
 
@@ -1701,7 +1701,7 @@ int testUtilVerifyIdentify(const char *filename, int debug) {
 }
 
 /* Whether Libre Office available on system */
-int testUtilHaveLibreOffice() {
+int testUtilHaveLibreOffice(void) {
     return system("libreoffice --version " DEV_NULL) == 0;
 }
 
@@ -1785,7 +1785,7 @@ int testUtilVerifyLibreOffice(const char *filename, int debug) {
 #endif
 
 /* Whether Ghostscript available on system */
-int testUtilHaveGhostscript() {
+int testUtilHaveGhostscript(void) {
     return system(GS_FILENAME " -v " DEV_NULL) == 0;
 }
 
@@ -1809,7 +1809,7 @@ int testUtilVerifyGhostscript(const char *filename, int debug) {
 
 /* Whether vnu validator available on system. v.Nu https://github.com/validator/validator
    Needs "$INSTALL_DIR/vnu-runtime-image/bin" in PATH */
-int testUtilHaveVnu() {
+int testUtilHaveVnu(void) {
     return system("vnu --version " DEV_NULL_STDERR) == 0;
 }
 
@@ -1831,7 +1831,7 @@ int testUtilVerifyVnu(const char *filename, int debug) {
 }
 
 /* Whether tiffinfo available on system. Requires libtiff 4.2.0 http://www.libtiff.org to be installed */
-int testUtilHaveTiffInfo() {
+int testUtilHaveTiffInfo(void) {
     return system("tiffinfo -h " DEV_NULL) == 0;
 }
 
diff --git a/backend/tests/testcommon.h b/backend/tests/testcommon.h
index 8c8e0564..20951959 100644
--- a/backend/tests/testcommon.h
+++ b/backend/tests/testcommon.h
@@ -82,7 +82,7 @@ extern const char *assertionFilename;
 void testStartReal(const char *func, const char *name);
 void testFinish(void);
 void testSkip(const char *msg);
-void testReport();
+void testReport(void);
 
 typedef struct s_testFunction {
     const char *name; void *func; int has_index; int has_generate; int has_debug;
@@ -157,15 +157,15 @@ int testUtilCmpBins(const char *bin1, const char *bin2);
 int testUtilCmpSvgs(const char *svg1, const char *svg2);
 int testUtilCmpEpss(const char *eps1, const char *eps2);
 
-int testUtilHaveIdentify();
+int testUtilHaveIdentify(void);
 int testUtilVerifyIdentify(const char *filename, int debug);
-int testUtilHaveLibreOffice();
+int testUtilHaveLibreOffice(void);
 int testUtilVerifyLibreOffice(const char *filename, int debug);
-int testUtilHaveGhostscript();
+int testUtilHaveGhostscript(void);
 int testUtilVerifyGhostscript(const char *filename, int debug);
-int testUtilHaveVnu();
+int testUtilHaveVnu(void);
 int testUtilVerifyVnu(const char *filename, int debug);
-int testUtilHaveTiffInfo();
+int testUtilHaveTiffInfo(void);
 int testUtilVerifyTiffInfo(const char *filename, int debug);
 
 int testUtilCanBwipp(int index, const struct zint_symbol *symbol, int option_1, int option_2, int option_3,