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Add gnu89 std version (#33)

This enables compatibility with clang, which, unlike gcc, errors
(instead of warns) on depreciated C89 constructs like implicit int
unless c89/gnu89 is specifically selected.
Bolun Thompson 8 months ago
parent
commit
64d9a37355
1 changed files with 1 additions and 1 deletions
  1. 1 1
      Makefile

+ 1 - 1
Makefile

@@ -1,4 +1,4 @@
-CFLAGS = -w -O
+CFLAGS = -std=gnu89 -w -O
 
 CLEANFILES =				\
 	lisp				\