[monitoring-plugins] Be pedantic about c90

[Lorenz Kästle]

 Module: monitoring-plugins
 Branch: RincewindsHat-patch-1
 Commit: 6b2f64a1a094d66e59090f52ae34be407c79a527
 Author: Lorenz Kästle <lorenz.kaestle at netways.de>
   Date: Fri Apr 28 11:01:17 2023 +0200
    URL: https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=6b2f64a

Be pedantic about c90

---

 .github/workflows/test.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 11823ae..0d06a0d 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -15,8 +15,8 @@ jobs:
       run: sudo apt-get install gettext
     - name: setup
       run: ./tools/setup
-    - name: CFLAGS="-Wall -Wextra -std=c90" configure
-      run: ./configure
+    - name: configure
+      run: CFLAGS="-Wall -Wextra -Werror=pedantic -std=c90" ./configure
     - name: make
       run: make