opts: fixed mancheck for out-of-tree builds

diff --git a/docs/libcurl/opts/Makefile.am b/docs/libcurl/opts/Makefile.am
index 11bbd5361aa69adccf700c74e9592c13854d9001..30851d33764f5aeb731c3b3979ac3cfadf429a8e 100644 (file)
--- a/docs/libcurl/opts/Makefile.am
+++ b/docs/libcurl/opts/Makefile.am
@@ -320,4 +320,4 @@ pdf: $(PDFPAGES)
        echo "converted $< to $@")
 
 mancheck:
-       @ls `grep -v OBSOLETE $(top_srcdir)/include/curl/curl.h | awk -F, '/^  CINIT/ { a=substr($$1, 9); print "CURLOPT_" a ".3"}' `
\ No newline at end of file
+       @cd $(top_srcdir)/docs/libcurl/opts && ls `awk -F, '!/OBSOLETE/ && /^  CINIT/ { a=substr($$1, 9); print "CURLOPT_" a ".3"}' $(top_srcdir)/include/curl/curl.h`