From: Laszlo Ersek <lersek@redhat.com>
Date: Sun, 11 Sep 2022 12:44:23 +0000 (+0200)
Subject: tests: mark main()'s "argc" as unused
X-Git-Url: http://git.annexia.org/?a=commitdiff_plain;h=8535c687e8702be28cf82406de2934ccf04478d5;p=miniexpect.git

tests: mark main()'s "argc" as unused

Otherwise gcc emits warnings such as

> test-spawn.c: In function ‘main’:
> test-spawn.c:30:11: warning: unused parameter ‘argc’ [-Wunused-parameter]
>    30 | main (int argc, char *argv[])
>       |       ~~~~^~~~

when "-Wextra" is combined with "-Wall", and "-Wextra" is useful.

Signed-off-by: Laszlo Ersek <lersek@redhat.com>
---

diff --git a/test-ls-version.c b/test-ls-version.c
index 4ce07a3..07413a6 100644
--- a/test-ls-version.c
+++ b/test-ls-version.c
@@ -35,7 +35,7 @@
 #include "tests.h"
 
 int
-main (int argc, char *argv[])
+main (int argc __attribute__ ((unused)), char *argv[])
 {
   mexp_h *h;
   int status, r;
diff --git a/test-multi-match.c b/test-multi-match.c
index bc40b37..96d63e3 100644
--- a/test-multi-match.c
+++ b/test-multi-match.c
@@ -27,7 +27,7 @@
 #include "tests.h"
 
 int
-main (int argc, char *argv[])
+main (int argc __attribute__ ((unused)), char *argv[])
 {
   mexp_h *h;
   int status;
diff --git a/test-spawn.c b/test-spawn.c
index d4d44c7..100280c 100644
--- a/test-spawn.c
+++ b/test-spawn.c
@@ -27,7 +27,7 @@
 #include "tests.h"
 
 int
-main (int argc, char *argv[])
+main (int argc __attribute__ ((unused)), char *argv[])
 {
   mexp_h *h;
   int status;