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author | Kyle Evans <kevans@FreeBSD.org> | 2020-09-11 13:28:37 +0000 |
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committer | Kyle Evans <kevans@FreeBSD.org> | 2020-09-11 13:28:37 +0000 |
commit | ecebb3cc1d2d074defc302d8ae6820bb6b20d4fe (patch) | |
tree | 82d4975af5d9f605e80daeb706f1b9f5ce4eb59e /usr.bin/m4 | |
parent | b876085f5589f4e6d531d97ad902c5730ec55339 (diff) | |
download | src-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/Makefile | 2 |
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 |