From 51bdc5fb8b7aa4e402259aad2bdb0eceb527a391 Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Wed, 3 Nov 2004 17:39:00 +0000 Subject: [PATCH] (_W, W_): New macros. (check-texinfo): Use them instead of assuming grep -w (which is not portable). Problem reported by Albert Chin. --- doc/Makefile.am | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/doc/Makefile.am b/doc/Makefile.am index f138ad9..38fbbdd 100644 --- a/doc/Makefile.am +++ b/doc/Makefile.am @@ -24,16 +24,20 @@ MAINTAINERCLEANFILES = constants.texi $(DVIS): $(EXTRA_DIST) $(INFO_DEPS): $(EXTRA_DIST) +# Extended regular expressions to match word starts and ends. +_W = (^|[^A-Za-z0-9_]) +W_ = ([^A-Za-z0-9_]|$$) + # List words/regexps here that should not appear in the texinfo documentation. # E.g., use @sc{nul}, not `NUL' # and use `time zone', not `timezone'. check-texinfo: fail=0; \ grep timezone $(srcdir)/*.texi && fail=1; \ - grep -w IO $(srcdir)/*.texi && fail=1; \ + $(EGREP) '$(_W)IO$(W_)' $(srcdir)/*.texi && fail=1; \ grep non-zero $(srcdir)/*.texi && fail=1; \ grep '@url{' $(srcdir)/*.texi && fail=1; \ - grep -w NUL $(srcdir)/*.texi && fail=1; \ + $(EGREP) '$(_W)NUL$(W_)' $(srcdir)/*.texi && fail=1; \ grep '\$$@"' $(srcdir)/*.texi && fail=1; \ grep -n '[^[:punct:]]@footnote' $(srcdir)/*.texi && fail=1; \ grep -n filename $(srcdir)/*.texi|grep -vE 'setfilename|{filename}' \ -- 2.7.4