OS/2 spawning typos

	Message-Id: <199809050414.AAA19801@monk.mps.ohio-state.edu>

p4raw-id: //depot/perl@1836

diff --git a/os2/os2.c b/os2/os2.c
index 75240eb..882ec2b 100644 (file)
--- a/os2/os2.c
+++ b/os2/os2.c
@@ -390,7 +390,7 @@ char *inicmd;
 {
     dTHR;
        int trueflag = flag;
-       int rc, pass = 1, err;
+       int rc, pass = 1;
        char *tmps;
        char buf[256], *s = 0;
        char *args[4];
@@ -429,7 +429,8 @@ char *inicmd;
 #endif 
        if (rc < 0 && pass == 1
            && (tmps == PL_Argv[0])) { /* Cannot transfer `really' via shell. */
-           err = errno;
+           int err = errno;
+
            if (err == ENOENT || err == ENOEXEC) {
                /* No such file, or is a script. */
                /* Try adding script extensions to the file name, and
@@ -581,7 +582,7 @@ char *inicmd;
                /* Not found: restore errno */
                errno = err;
            }
-       } else if (rc < 0 && pass == 2 && err == ENOENT) { /* File not found */
+       } else if (rc < 0 && pass == 2 && errno == ENOENT) { /* File not found */
            char *no_dir = strrchr(PL_Argv[0], '/');
 
            /* Do as pdksh port does: if not found with /, try without
@@ -596,7 +597,7 @@ char *inicmd;
            warn("Can't %s \"%s\": %s\n", 
                 ((execf != EXECF_EXEC && execf != EXECF_TRUEEXEC) 
                  ? "spawn" : "exec"),
-                PL_Argv[0], Strerror(err));
+                PL_Argv[0], Strerror(errno));
        if (rc < 0 && (execf != EXECF_SPAWN_NOWAIT) 
            && ((trueflag & 0xFF) == P_WAIT)) 
            rc = 255 << 8; /* Emulate the fork(). */