Avoid clobbering errno, per comment from Tom.

diff --git a/src/port/exec.c b/src/port/exec.c
index cc044ea5f032c9f9b0b8e2d33182367f657650f7..8aaee2bb5f2b13a4606b621d611613a8a6eba05c 100644 (file)
--- a/src/port/exec.c
+++ b/src/port/exec.c
@@ -357,8 +357,8 @@ pipe_read_line(char *cmd, char *line, int maxsize)
 
    if (fgets(line, maxsize, pgver) == NULL)
    {
-       pclose(pgver);      /* no error checking */
        perror("fgets failure");
+       pclose(pgver);      /* no error checking */
        return NULL;
    }