Make error message more accurate

diff --git a/doc/src/sgml/Makefile b/doc/src/sgml/Makefile
index da832ad9c2e689c20e2fb013a27f748453f961dd..a09ae13f450437b4131827218e46105c0707541f 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 'gmake postgres-US.ps' or 'gmake postgres-A4.ps')
+       $(error Use "$(MAKE) postgres-A4.ps" or "$(MAKE) postgres-US.ps")
        
 %.ps: %.dvi
        dvips -o $@ $<
 
 postgres.pdf:
-       $(error Use 'gmake postgres-US.pdf' or 'gmake postgres-A4.pdf')
+       $(error Use "$(MAKE) postgres-A4.pdf" or "$(MAKE) postgres-US.pdf")
        
 %.pdf: %.tex-pdf
        @rm -f $*.aux $*.log $*.out