diff options
| author | Todd C. Miller <millert@cvs.openbsd.org> | 2015-11-20 04:07:44 +0000 |
|---|---|---|
| committer | Todd C. Miller <millert@cvs.openbsd.org> | 2015-11-20 04:07:44 +0000 |
| commit | 77fca327c0e56f882c71c431f39ad5817106ddbf (patch) | |
| tree | 6e44752a95d389a82668bf2b61f68d247c5273a4 | |
| parent | 3e888019929cbc44c502399173649f540aecfd6a (diff) | |
Always use the system m4; OK tedu@
| -rw-r--r-- | usr.bin/lex/main.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/usr.bin/lex/main.c b/usr.bin/lex/main.c index bcbe93d0731..ae4253b771d 100644 --- a/usr.bin/lex/main.c +++ b/usr.bin/lex/main.c @@ -1,4 +1,4 @@ -/* $OpenBSD: main.c,v 1.23 2015/11/20 04:06:48 millert Exp $ */ +/* $OpenBSD: main.c,v 1.24 2015/11/20 04:07:43 millert Exp $ */ /* flex - tool to generate fast lexical analyzers */ @@ -229,7 +229,6 @@ void check_options() { int i; - const char *m4 = NULL; if (lex_compat) { if (C_plus_plus) @@ -352,9 +351,7 @@ check_options() } /* Setup the filter chain. */ output_chain = filter_create_int(NULL, filter_tee_header, headerfilename); - if (!(m4 = getenv("M4"))) - m4 = M4; - filter_create_ext(output_chain, m4, "-P", 0); + filter_create_ext(output_chain, M4, "-P", 0); filter_create_int(output_chain, filter_fix_linedirs, NULL); /* For debugging, only run the requested number of filters. */ |