* man/generate_mans.mak, man/generate_translations.mak: Provide an

useful error message when --enable-man is not enabled and the
	translated manpages are not generated.

man/generate_mans.mak

@@ -1,5 +1,3 @@
-if ENABLE_REGENERATE_MAN
-
 if USE_PAM
 PAM_COND=pam
 else
@@ -18,13 +16,16 @@ SHA_CRYPT_COND=no_sha_crypt
 endif
 
 %: %.xml Makefile config.xml
+if ENABLE_REGENERATE_MAN
 	$(XSLTPROC) --stringparam profile.condition "$(PAM_COND);$(SHADOWGRP_COND);$(SHA_CRYPT_COND)" \
 	            -nonet http://docbook.sourceforge.net/release/xsl/current/manpages/profile-docbook.xsl $<
+else
+	@echo you need to run configure with --enable-man to generate man pages
+	@false
+endif
 
 grpconv.8 grpunconv.8 pwunconv.8: pwconv.8
 
 getspnam.3: shadow.3
 
 vigr.8: vipw.8
-
-endif