diff options
| author | Marc Espie <espie@cvs.openbsd.org> | 2008-08-16 12:19:50 +0000 |
|---|---|---|
| committer | Marc Espie <espie@cvs.openbsd.org> | 2008-08-16 12:19:50 +0000 |
| commit | 411f1cecb74fed58f93a6a2fa3d2f4d72864bb4c (patch) | |
| tree | 192e51e609d46a97e4e75adc498f40186738dd72 /usr.bin/m4 | |
| parent | 9a5ba52ee51a7afba45581b5b2bf2f2c50e03b4f (diff) | |
be more liberal in include handling, namely we only error out if it's
the end of the last included file AND we still have a macro to expand.
autoconf uses this in wine, and it turns out other m4 also do things that
way (not only gnu m4).
okay fries@, millert@
Diffstat (limited to 'usr.bin/m4')
| -rw-r--r-- | usr.bin/m4/main.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/usr.bin/m4/main.c b/usr.bin/m4/main.c index 064db65dc2d..b85ac986cee 100644 --- a/usr.bin/m4/main.c +++ b/usr.bin/m4/main.c @@ -1,4 +1,4 @@ -/* $OpenBSD: main.c,v 1.74 2006/03/24 08:03:44 espie Exp $ */ +/* $OpenBSD: main.c,v 1.75 2008/08/16 12:19:49 espie Exp $ */ /* $NetBSD: main.c,v 1.12 1997/02/08 23:54:49 cgd Exp $ */ /*- @@ -408,7 +408,7 @@ macro(void) } } } else if (t == EOF) { - if (sp > -1) { + if (sp > -1 && ilevel <= 0) { warnx( "unexpected end of input, unclosed parenthesis:"); dump_stack(paren, PARLEV); exit(1); |