X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=doc%2FMakefile.am;h=1a4bccf606f576653869b438933a1a670494480b;hb=0ab5e64ac07d5b0162bf863f4da485d26760a8eb;hp=1715d3566b9bd38dd6d110e822dfd0a5cb76e83c;hpb=2a89f7a0a88535513eb0ed81cf7ee866b185ebf4;p=chaz%2Ftar

diff --git a/doc/Makefile.am b/doc/Makefile.am
index 1715d35..1a4bccf 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -59,25 +59,28 @@ check-format:
 	fi
 
 check-options:
-	@ARGP_HELP_FMT='usage-indent=0,short-opt-col=0,long-opt-col=0,\
-doc-opt-col=0,opt-doc-col=0,header-col=0,rmargin=1' \
+	@ARGP_HELP_FMT='usage-indent=0,short-opt-col=0,long-opt-col=0,doc-opt-col=0,opt-doc-col=0,header-col=0,rmargin=1' \
 	$(top_builddir)/src/tar --usage | \
 	sed -n 's/^\[--\([^]\=\[]*\).*/\1/p' | sort | uniq > opts.$$$$;\
 	$(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) -I $(srcdir) -E - \
             $(info_TEXINFOS) | \
 	sed -n '/^@macro/,/^@end macro/d;s/@opindex *\([^@,]*\).*/\1/p' \
 	     | sort | uniq > docs.$$$$;\
-	(echo 'Not documented options:';\
-	 join -v1 opts.$$$$ docs.$$$$;\
-	 echo 'Non-existing options:';\
-	 join -v2 opts.$$$$ docs.$$$$) > report.$$$$;\
-	 rm opts.$$$$ docs.$$$$;\
-	 if [ -n "`sed '1,2d' report.$$$$`" ]; then \
-	   cat report.$$$$;\
-	   rm report.$$$$;\
-	   exit 1;\
-	 fi;\
-	 rm report.$$$$
+	status=0;\
+	join -v1 opts.$$$$ docs.$$$$ > report.$$$$;\
+	if test -s report.$$$$; then \
+          echo 'Not documented options:'; \
+          cat report.$$$$; \
+          status=1; \
+        fi; \
+	join -v2 opts.$$$$ docs.$$$$ > report.$$$$;\
+	if test -s report.$$$$; then \
+	  echo 'Non-existing options:';\
+          cat report.$$$$; \
+          status=1; \
+        fi; \
+	rm opts.$$$$ docs.$$$$ report.$$$$;\
+	test $$status -ne 0 && exit $$status
 
 check-refs:
 	@for file in $(info_TEXINFOS) $(tar_TEXINFOS); \
@@ -121,7 +124,7 @@ check-unrevised:
 
 all-check-docs: check-format check-options check-refs check-fixmes check-unrevised
 
-check-docs: 
+check-docs:
 	$(MAKE) -k all-check-docs
 
 #
@@ -141,4 +144,3 @@ manual:
 	 MAKEINFO="$(MAKEINFO) $(MAKEINFOFLAGS)" \
 	 TEXI2DVI="$(TEXI2DVI) -t @finalout" \
 	$(GENDOCS) --texi2html tar 'GNU tar manual'
-