utimens: cache whether utimensat syscall works

[pspp] / lib / wait-process.c

diff --git a/lib/wait-process.c b/lib/wait-process.c
index 45bb4574ffce4c85203e7107c7ebd3e0068a2c0e..cf55ec19e90e64fa368e9620cfeeff7e696485e6 100644 (file)
--- a/lib/wait-process.c
+++ b/lib/wait-process.c
@@ -269,7 +269,7 @@ wait_subprocess (pid_t child, const char *progname,
       if (info.si_status == SIGPIPE && ignore_sigpipe)
        return 0;
 # endif
-      if (exit_on_error || !null_stderr)
+      if (exit_on_error || (!null_stderr && termsigp == NULL))
        error (exit_on_error ? EXIT_FAILURE : 0, 0,
               _("%s subprocess got fatal signal %d"),
               progname, info.si_status);
@@ -341,7 +341,7 @@ wait_subprocess (pid_t child, const char *progname,
       if (WTERMSIG (status) == SIGPIPE && ignore_sigpipe)
        return 0;
 # endif
-      if (exit_on_error || !null_stderr)
+      if (exit_on_error || (!null_stderr && termsigp == NULL))
        error (exit_on_error ? EXIT_FAILURE : 0, 0,
               _("%s subprocess got fatal signal %d"),
               progname, (int) WTERMSIG (status));