From a278d112877a0c347e42694d399d62ebbafc1dee Mon Sep 17 00:00:00 2001
From: "Alex Xu (Hello71)" <alex_y_xu@yahoo.ca>
Date: Sat, 7 Aug 2021 08:33:23 -0400
Subject: [PATCH] test: improve posix sh compatibility

---
 test/Makefile   | 4 ++--
 test/solver.sh  | 4 ++--
 test/version.sh | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/test/Makefile b/test/Makefile
index 9834668..a48387d 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -50,9 +50,9 @@ repos.stamp: $(repos)
 		fi; \
 		if ! APK="$(APK)" ROOT="$(testroot)" SYSREPO="$(SYSREPO)" sh -ex ./$< > $(basename $@).out 2>&1; then\
 			echo " FAIL";\
-			printf "------------- output -------------\n" >&2;\
+			printf '%s\n' "------------- output -------------" >&2;\
 			cat $(basename $@).out >&2;\
-			printf "----------------------------------\n" >&2;\
+			printf '%s\n' "----------------------------------" >&2;\
 			exit 1;\
 		fi ;\
 		echo " OK" ;\
diff --git a/test/solver.sh b/test/solver.sh
index d14d89d..4c9f50d 100755
--- a/test/solver.sh
+++ b/test/solver.sh
@@ -10,9 +10,9 @@ TEST_TO_RUN="$@"
 fail=0
 pass=0
 for test in ${TEST_TO_RUN:-*.test}; do
-	get_block ARGS < $test | xargs $APK_TEST &> .$test.got
+	get_block ARGS < $test | xargs $APK_TEST > .$test.got 2>&1
 
-	if ! get_block EXPECT < $test | cmp .$test.got &> /dev/null; then
+	if ! get_block EXPECT < $test | cmp .$test.got > /dev/null 2>&1; then
 		fail=$((fail+1))
 		echo "FAIL: $test"
 		get_block EXPECT < $test | diff -ru - .$test.got
diff --git a/test/version.sh b/test/version.sh
index 18199a6..628a6eb 100755
--- a/test/version.sh
+++ b/test/version.sh
@@ -9,7 +9,7 @@ cat version.data | while read a result b rest ; do
 	fi
 done
 
-if [ "$fail" == "0" ]; then
+if [ "$fail" = "0" ]; then
 	echo "OK: version checking works"
 fi