diff options
| author | Dan Cross <cross@gajendra.net> | 2025-07-23 06:47:21 -0400 |
|---|---|---|
| committer | Dan Cross <cross@gajendra.net> | 2025-07-25 12:25:11 -0400 |
| commit | 156e745be9f6a1b19b0f8e2a931148786d7acad4 (patch) | |
| tree | c853bc58f9d7e88d84de2da625bc4dddcdf46780 /src/cmd/htmlroff | |
| parent | 1e6e30e91e7a2712d9507072b5ff3b59a73e5dfe (diff) | |
all: remove need for `-fcommon`
Use `extern` where appropriate so that we can remove `-fcommon`
on macOS and others. On macOS, `-fcommon` generates a number of
linker warnings.
I've tested building on macOS, Linux, FreeBSD, NetBSD, OpenBSD
and illumos. I am not in a position to test on AIX or other
more esoteric platforms, however.
Diffstat (limited to 'src/cmd/htmlroff')
| -rw-r--r-- | src/cmd/htmlroff/a.h | 6 | ||||
| -rw-r--r-- | src/cmd/htmlroff/roff.c | 1 | ||||
| -rw-r--r-- | src/cmd/htmlroff/t16.c | 5 |
3 files changed, 6 insertions, 6 deletions
diff --git a/src/cmd/htmlroff/a.h b/src/cmd/htmlroff/a.h index a4209178..1df612c2 100644 --- a/src/cmd/htmlroff/a.h +++ b/src/cmd/htmlroff/a.h @@ -30,7 +30,9 @@ enum ArgMode = 1<<3, HtmlMode = 1<<4, - MaxLine = 1024 + MaxLine = 1024, + + MAXIF = 20 }; Rune* L(char*); @@ -77,7 +79,7 @@ int linefmt(Fmt*); void nr(Rune*, int); void _nr(Rune*, Rune*); void out(Rune*); -void (*outcb)(Rune); +extern void (*outcb)(Rune); void outhtml(Rune*); void outrune(Rune); void outtrap(void); diff --git a/src/cmd/htmlroff/roff.c b/src/cmd/htmlroff/roff.c index f52e0734..4ac4f980 100644 --- a/src/cmd/htmlroff/roff.c +++ b/src/cmd/htmlroff/roff.c @@ -6,7 +6,6 @@ enum MAXRAW = 40, MAXESC = 60, MAXLINE = 1024, - MAXIF = 20, MAXARG = 10 }; diff --git a/src/cmd/htmlroff/t16.c b/src/cmd/htmlroff/t16.c index 9389a59a..8da1d1ff 100644 --- a/src/cmd/htmlroff/t16.c +++ b/src/cmd/htmlroff/t16.c @@ -16,9 +16,8 @@ * .if .ie .el * */ - -int iftrue[20]; -int niftrue; +extern int iftrue[MAXIF]; +extern int niftrue; void startbody(void) |