tests: explicitly request gawk when using gawk features

* tests/uid.test: Check for gawk availability and invoke gawk instead of
plain awk because the test uses gawk's match() feature.

diff --git a/tests/uid.test b/tests/uid.test
index e711350b73c7a71663025fa543497c9445e05d1a..f4cb8e77abc1e4c14c37323598238f50e8956c5e 100755 (executable)
--- a/tests/uid.test
+++ b/tests/uid.test
@@ -4,7 +4,7 @@
 
 . "${srcdir=.}/init.sh"
 
-check_prog awk
+check_prog gawk
 
 s="${uid_syscall_suffix-}"
 w="${uid_t_size-}"
@@ -24,7 +24,7 @@ $STRACE -o "$LOG" $args ./"$uid"|| {
        fail_ "$STRACE $args ./$uid failed"
 }
 
-awk -f "$srcdir"/uid.awk -v suffix="$s" "$LOG" || {
+gawk -f "$srcdir"/uid.awk -v suffix="$s" "$LOG" || {
        cat "$LOG"
        fail_ 'unexpected output'
 }