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| author | tjr <tjr@FreeBSD.org> | 2004-08-16 14:18:22 +0000 |
|---|---|---|
| committer | tjr <tjr@FreeBSD.org> | 2004-08-16 14:18:22 +0000 |
| commit | 1d5fa9d950aab078562e5ec6ac4999759ae30cc3 (patch) | |
| tree | 088ee3d6e5669a3d27abe1db6259f06143bfa7b1 /usr.bin/m4/extern.h | |
| parent | 776807c108140db246983939942ef04900ed7d84 (diff) | |
| download | FreeBSD-src-1d5fa9d950aab078562e5ec6ac4999759ae30cc3.zip FreeBSD-src-1d5fa9d950aab078562e5ec6ac4999759ae30cc3.tar.gz | |
Store a pointer to "null" in struct ndblock's defn member instead of a
duplicate allocated on the heap; the address defn points to is significant,
and is checked against the address of "null" in certain conditionals.
PR: 59883
MFC after: 1 week
Diffstat (limited to 'usr.bin/m4/extern.h')
| -rw-r--r-- | usr.bin/m4/extern.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/usr.bin/m4/extern.h b/usr.bin/m4/extern.h index 88cba41..e96870b 100644 --- a/usr.bin/m4/extern.h +++ b/usr.bin/m4/extern.h @@ -149,7 +149,7 @@ extern char ecommt[MAXCCHARS+1];/* end character for comment */ extern char *ep; /* first free char in strspace */ extern char lquote[MAXCCHARS+1];/* left quote character (`) */ extern const char *m4wraps; /* m4wrap string default. */ -extern const char *null; /* as it says.. just a null. */ +extern char null[]; /* as it says.. just a null. */ extern char rquote[MAXCCHARS+1];/* right quote character (') */ extern char scommt[MAXCCHARS+1];/* start character for comment */ extern int synccpp; /* Line synchronisation for C preprocessor */ |
