[bug #4302] errno is not always an extern int

[mmh] / uip / mshcmds.c

diff --git a/uip/mshcmds.c b/uip/mshcmds.c
index 3548b7e..4566029 100644 (file)
--- a/uip/mshcmds.c
+++ b/uip/mshcmds.c
@@ -22,7 +22,6 @@
 #include <h/msh.h>
 #include <h/picksbr.h>
 
-extern int errno;
 
 static char delim3[] = "-------";      /* from burst.c */
 
@@ -3009,7 +3008,6 @@ process (int msgnum, char *proc, int vecp, char **vec)
     strncpy (tmpfil, m_scratch ("", invo_name), sizeof(tmpfil));
     if ((out = fopen (tmpfil, "w")) == NULL) {
        int olderr;
-       extern int errno;
        char newfil[80];
 
        olderr = errno;