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| author | rsc <devnull@localhost> | 2005-05-07 22:42:17 +0000 |
|---|---|---|
| committer | rsc <devnull@localhost> | 2005-05-07 22:42:17 +0000 |
| commit | a1ad1acf25897fb9ee02d7fc5bf4fff710f01c1d (patch) | |
| tree | ca3321de360a7b7a75d4f9f74c9640b01c3bce07 /src/cmd | |
| parent | 2b6040818e35d57357226212c356ce370c5b5dd0 (diff) | |
| download | plan9port-a1ad1acf25897fb9ee02d7fc5bf4fff710f01c1d.tar.gz plan9port-a1ad1acf25897fb9ee02d7fc5bf4fff710f01c1d.tar.bz2 plan9port-a1ad1acf25897fb9ee02d7fc5bf4fff710f01c1d.zip | |
remove declaration of errno
Diffstat (limited to 'src/cmd')
| -rw-r--r-- | src/cmd/eqn/main.c | 1 | ||||
| -rw-r--r-- | src/cmd/grap/input.c | 2 | ||||
| -rw-r--r-- | src/cmd/pic/input.c | 2 |
3 files changed, 0 insertions, 5 deletions
diff --git a/src/cmd/eqn/main.c b/src/cmd/eqn/main.c index 38c6702d..518c6b94 100644 --- a/src/cmd/eqn/main.c +++ b/src/cmd/eqn/main.c @@ -96,7 +96,6 @@ getdata(void) { int i, type, ln; char fname[100]; - extern int errno; errno = 0; curfile->lineno = 0; diff --git a/src/cmd/grap/input.c b/src/cmd/grap/input.c index 35ea7f4b..1e90cb9a 100644 --- a/src/cmd/grap/input.c +++ b/src/cmd/grap/input.c @@ -409,8 +409,6 @@ void pbstr(char *s) double errcheck(double x, char *s) { - extern int errno; - if (errno == EDOM) { errno = 0; ERROR "%s argument out of domain", s WARNING; diff --git a/src/cmd/pic/input.c b/src/cmd/pic/input.c index bef0c42b..005fa292 100644 --- a/src/cmd/pic/input.c +++ b/src/cmd/pic/input.c @@ -425,8 +425,6 @@ void pbstr(char *s) double errcheck(double x, char *s) { - extern int errno; - if (errno == EDOM) { errno = 0; ERROR "%s argument out of domain", s WARNING; |