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-rw-r--r--lib/mkmf.rb3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/mkmf.rb b/lib/mkmf.rb
index 74a20609b2..034ca0bf9c 100644
--- a/lib/mkmf.rb
+++ b/lib/mkmf.rb
@@ -321,6 +321,7 @@ end
def create_tmpsrc(src)
src = yield(src) if block_given?
+ src[0, 0] = COMMON_HEADERS + "\n"
src = src.gsub(/[ \t]+$/, '').gsub(/\A\n+|^\n+$/, '').sub(/[^\n]\z/, "\\&\n")
count = 0
begin
@@ -1843,7 +1844,7 @@ split = Shellwords.method(:shellwords).to_proc
EXPORT_PREFIX = config_string('EXPORT_PREFIX') {|s| s.strip}
-hdr = []
+hdr = ['#include "ruby.h"' "\n"]
config_string('COMMON_MACROS') do |s|
Shellwords.shellwords(s).each do |w|
hdr << "#define " + w.split(/=/, 2).join(" ")