`test` expressions on bash. Problem reported by Colin Walters.
+2001-07-06 Andrew Cagney <ac131313@redhat.com>
+
+ * Makefile.in (refcard.dvi): Rewrite to avoid problems with empty
+ `test` expressions on bash. Problem reported by Colin Walters.
+
2001-07-04 Andrew Cagney <ac131313@redhat.com>
* gdbint.texinfo (User Interface): Update ui-out documentation to
2001-07-04 Andrew Cagney <ac131313@redhat.com>
* gdbint.texinfo (User Interface): Update ui-out documentation to
# GDB QUICK REFERENCE (dvi output)
refcard.dvi : refcard.tex $(REFEDITS)
# GDB QUICK REFERENCE (dvi output)
refcard.dvi : refcard.tex $(REFEDITS)
- if [ -z "$(REFEDITS)" ]; then \
- cp $(srcdir)/refcard.tex sedref.tex ; \
- else \
- echo > tmp.sed ; \
- for f in $(REFEDITS) ; do \
- cat $(srcdir)/$$f >>tmp.sed ; done ; \
- sed -f tmp.sed $(srcdir)/refcard.tex >sedref.tex ; \
- fi
+ echo > tmp.sed
+ for f in x $(REFEDITS) ; do \
+ test x$$f = xx && continue ; \
+ cat $(srcdir)/$$f >>tmp.sed ; \
+ done
+ sed -f tmp.sed $(srcdir)/refcard.tex >sedref.tex
$(SET_TEXINPUTS) $(TEX) sedref.tex
mv sedref.dvi refcard.dvi
rm -f sedref.log sedref.tex tmp.sed
$(SET_TEXINPUTS) $(TEX) sedref.tex
mv sedref.dvi refcard.dvi
rm -f sedref.log sedref.tex tmp.sed