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authorKyle Evans <kevans@FreeBSD.org>2020-09-11 13:28:37 +0000
committerKyle Evans <kevans@FreeBSD.org>2020-09-11 13:28:37 +0000
commitecebb3cc1d2d074defc302d8ae6820bb6b20d4fe (patch)
tree82d4975af5d9f605e80daeb706f1b9f5ce4eb59e /usr.bin/m4
parentb876085f5589f4e6d531d97ad902c5730ec55339 (diff)
downloadsrc-ecebb3cc1d2d074defc302d8ae6820bb6b20d4fe.tar.gz
src-ecebb3cc1d2d074defc302d8ae6820bb6b20d4fe.zip
Only set WARNS if not defined
This would allow interested parties to do experimental runs with an environment set appropriately to raise all the warnings throughout the build; e.g. env WARNS=6 NO_WERROR=yes buildworld. Not currently touching the numerous instances in ^/tools. MFC after: 1 week
Notes
Notes: svn path=/head/; revision=365631
Diffstat (limited to 'usr.bin/m4')
-rw-r--r--usr.bin/m4/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/usr.bin/m4/Makefile b/usr.bin/m4/Makefile
index b9d89bd20dab..25c83c093f5f 100644
--- a/usr.bin/m4/Makefile
+++ b/usr.bin/m4/Makefile
@@ -22,7 +22,7 @@ SRCS+= tokenizer.l
.endif
GENFILES= tokenizer.c parser.c parser.h
-WARNS= 3
+WARNS?= 3
tokenizer.o: parser.h