ci: Build with "-Werror" enabled on CI.

Signed-off-by: Björn Esser <[email protected]>

Author: besser82

ChangeLog

@@ -13,6 +13,8 @@
 	* Make.defs: Add "-Wextra" to default CFLAGS.  Add an option to
 	enable "-Werror" also.
 
+	* ci/run-build-and-tests.sh: Build with "-Werror" enabled on CI.
+
 2021-09-25  Björn Esser  <besser82 at fedoraproject.org>
 
 	* pam_tcb/support.c (_set_ctrl): Request automatic prefix only if

ci/run-build-and-tests.sh

@@ -30,7 +30,7 @@ nproc="$(nproc)" || nproc=1
 j="-j$nproc"
 
 CFLAGS='-O2 -Wall -W -DENABLE_SETFSUGID -DENABLE_NLS -DNLS_PACKAGE=\"Linux-PAM\"' \
-	make -k $j CC="$CC"
+	make -k $j CC="$CC" WERROR=1
 
 if git status --porcelain |grep ^.; then
 	echo >&2 'git status reported uncleanness'