tremove declaration of errno - plan9port - [fork] Plan 9 from user space
 (HTM) git clone git://src.adamsgaard.dk/plan9port
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       ---
 (DIR) commit a1ad1acf25897fb9ee02d7fc5bf4fff710f01c1d
 (DIR) parent 2b6040818e35d57357226212c356ce370c5b5dd0
 (HTM) Author: rsc <devnull@localhost>
       Date:   Sat,  7 May 2005 22:42:17 +0000
       
       remove declaration of errno
       
       Diffstat:
         M src/cmd/eqn/main.c                  |       1 -
         M src/cmd/grap/input.c                |       2 --
         M src/cmd/pic/input.c                 |       2 --
       
       3 files changed, 0 insertions(+), 5 deletions(-)
       ---
 (DIR) diff --git a/src/cmd/eqn/main.c b/src/cmd/eqn/main.c
       t@@ -96,7 +96,6 @@ getdata(void)
        {
                int i, type, ln;
                char fname[100];
       -        extern int errno;
        
                errno = 0;
                curfile->lineno = 0;
 (DIR) diff --git a/src/cmd/grap/input.c b/src/cmd/grap/input.c
       t@@ -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;
 (DIR) diff --git a/src/cmd/pic/input.c b/src/cmd/pic/input.c
       t@@ -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;