cirno/plan9port
1
0
Fork 0
mirror of https://github.com/9fans/plan9port.git synced 2025-01-27 11:52:03 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

remove declaration of errno

Browse source
This commit is contained in:
rsc 2005-05-07 22:42:17 +00:00
parent 2b6040818e
commit a1ad1acf25
3 changed files with 0 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
src/cmd/eqn/main.c
View file

@ -96,7 +96,6 @@ getdata(void)
{ {
int i, type, ln; int i, type, ln;
char fname[100]; char fname[100];
extern int errno;
errno = 0; errno = 0;
curfile->lineno = 0; curfile->lineno = 0;

2
src/cmd/grap/input.c
View file

@ -409,8 +409,6 @@ void pbstr(char *s)
double errcheck(double x, char *s) double errcheck(double x, char *s)
{ {
extern int errno;
if (errno == EDOM) { if (errno == EDOM) {
errno = 0; errno = 0;
ERROR "%s argument out of domain", s WARNING; ERROR "%s argument out of domain", s WARNING;

2
src/cmd/pic/input.c
View file

@ -425,8 +425,6 @@ void pbstr(char *s)
double errcheck(double x, char *s) double errcheck(double x, char *s)
{ {
extern int errno;
if (errno == EDOM) { if (errno == EDOM) {
errno = 0; errno = 0;
ERROR "%s argument out of domain", s WARNING; ERROR "%s argument out of domain", s WARNING;