Use clearer error message for gmake postgres.pdf:

  Makefile:171: *** Invalid target;  use postgres-A4.pdf or postgres-US.pdf as targets.  Stop.

diff --git a/doc/src/sgml/Makefile b/doc/src/sgml/Makefile
index a09ae13f450437b4131827218e46105c0707541f..642758e276193eba444485445705ed436e497636 100644 (file)
--- a/doc/src/sgml/Makefile
+++ b/doc/src/sgml/Makefile
@@ -162,13 +162,13 @@ JADE.tex.call = $(JADE) $(JADEFLAGS) $(SGMLINCLUDE) $(CATALOG) -d $(srcdir)/styl
 
 # PostScript from TeX
 postgres.ps:
-       $(error Use "$(MAKE) postgres-A4.ps" or "$(MAKE) postgres-US.ps")
+       $(error Invalid target;  use postgres-A4.ps or postgres-US.ps as targets)
        
 %.ps: %.dvi
        dvips -o $@ $<
 
 postgres.pdf:
-       $(error Use "$(MAKE) postgres-A4.pdf" or "$(MAKE) postgres-US.pdf")
+       $(error Invalid target;  use postgres-A4.pdf or postgres-US.pdf as targets)
        
 %.pdf: %.tex-pdf
        @rm -f $*.aux $*.log $*.out