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-rwxr-xr-xMaster/texmf-dist/scripts/texlive/fmtutil.pl2
1 files changed, 1 insertions, 1 deletions
diff --git a/Master/texmf-dist/scripts/texlive/fmtutil.pl b/Master/texmf-dist/scripts/texlive/fmtutil.pl
index 0d744e266c9..c520edb5f99 100755
--- a/Master/texmf-dist/scripts/texlive/fmtutil.pl
+++ b/Master/texmf-dist/scripts/texlive/fmtutil.pl
@@ -362,7 +362,7 @@ sub callback_build_formats {
print_info("Not selected formats: $nobuild\n") if ($nobuild);
print_info("Not available formats: $notavail\n") if ($notavail);
print_info("Failure during builds: $err\n") if ($err);
- chdir($thisdir);
+ chdir($thisdir) || print_warning("chdir($thisdir) failed: $!\n");
return 0;
}