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authorrsc <devnull@localhost>2005-05-07 22:42:17 +0000
committerrsc <devnull@localhost>2005-05-07 22:42:17 +0000
commita1ad1acf25897fb9ee02d7fc5bf4fff710f01c1d (patch)
treeca3321de360a7b7a75d4f9f74c9640b01c3bce07 /src/cmd/pic
parent2b6040818e35d57357226212c356ce370c5b5dd0 (diff)
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remove declaration of errno
Diffstat (limited to 'src/cmd/pic')
-rw-r--r--src/cmd/pic/input.c2
1 files changed, 0 insertions, 2 deletions
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;