docs: disable PDF docs when latex _isn't_ present

timbertson · timbertson · commit 2a367b9330dc · 2015-02-11T17:16:37.000+11:00
diff --git a/mk/docs.mk b/mk/docs.mk
@@ -87,7 +87,7 @@ endif
 
 # Check for xelatex
 
-ifeq ($(CFG_XELATEX),)
+ifneq ($(CFG_XELATEX),)
     CFG_LATEX := $(CFG_XELATEX)
     XELATEX = 1
   else
