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| -rw-r--r-- | Makefile.maint | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/Makefile.maint b/Makefile.maint index 864a50e95..46cdd24e2 100644 --- a/Makefile.maint +++ b/Makefile.maint @@ -69,14 +69,16 @@ header-check: fi # Ensure that date's --help output stays in sync with the info -# documentation for GNU strftime. +# documentation for GNU strftime. The only exception is %N, +# which date accepts but GNU strftime does not. extract_char = sed 's/^[^%][^%]*%\(.\).*/\1/' strftime-check: if test -f $(srcdir)/src/date.c; then \ grep '^ %. ' $(srcdir)/src/date.c | sort \ | $(extract_char) > $@-src; \ - info libc date calendar format | sort | grep '^ `%.'\' \ - | $(extract_char) > $@-info; \ + { echo N; \ + info libc date calendar format | grep '^ `%.'\' \ + | $(extract_char); } | sort > $@-info; \ diff -u $@-src $@-info || exit 1; \ rm -f $@-src $@-info; \ fi |