From 15f22648cd99f392ac5cab6afeec2a0e97b85c6d Mon Sep 17 00:00:00 2001
From: Dmitry Mikhirev
Date: Sat, 24 Jan 2015 14:31:23 +0300
Subject: fixed global search hang when zero-length matching found

---
 tests.mk | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'tests.mk')

diff --git a/tests.mk b/tests.mk
index 47031c1..ce00b89 100644
--- a/tests.mk
+++ b/tests.mk
@@ -2,7 +2,7 @@ ifneq ($(findstring 4.,$(MAKE_VERSION)),4.)
     $(error you need GNU make 4.x to run tests)
 endif
 
-NUMTESTS = 30
+NUMTESTS = 32
 tests := $(foreach num,$(shell seq -f%03g $(NUMTESTS)),test$(num))
 
 load pcre.so
@@ -113,6 +113,10 @@ test029 = -z "$(m ^test$,$(subj029))" -a "$(m ^test$,$(subj029),m)" = test
 test030 = -z "$(m test.test,$(subj029))" -a \
 	  "$(s test.test,passed,$(subj029),s)" = passed
 
+# test zero-length matching
+test031 = "$(m x?,aaa,g)" = ""
+test032 = "$(s x?,!,abcd,g)" = "!a!b!c!d!"
+
 ### END OF TEST EXPRESSIONS ###
 
 test%:
-- 
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