1 files changed, 3 insertions, 3 deletions
diff --git a/version.h b/version.h
index d1c253b3b1..f94226bc8d 100644
--- a/version.h
+++ b/version.h
@@ -12,15 +12,15 @@
 #define TOKEN_PASTE(x,y) x##y
 #endif
 #define ONLY_ONE_DIGIT(x) TOKEN_PASTE(10,x) < 1000
-#define ZERO_STR "0"
+#define WITH_ZERO_PADDING(x) TOKEN_PASTE(0,x)
 #define RUBY_RELEASE_YEAR_STR STRINGIZE(RUBY_RELEASE_YEAR)
 #if ONLY_ONE_DIGIT(RUBY_RELEASE_MONTH)
-#define RUBY_RELEASE_MONTH_STR ZERO_STR STRINGIZE(RUBY_RELEASE_MONTH)
+#define RUBY_RELEASE_MONTH_STR STRINGIZE(WITH_ZERO_PADDING(RUBY_RELEASE_MONTH))
 #else
 #define RUBY_RELEASE_MONTH_STR STRINGIZE(RUBY_RELEASE_MONTH)
 #endif
 #if ONLY_ONE_DIGIT(RUBY_RELEASE_DAY)
-#define RUBY_RELEASE_DAY_STR ZERO_STR STRINGIZE(RUBY_RELEASE_DAY)
+#define RUBY_RELEASE_DAY_STR STRINGIZE(WITH_ZERO_PADDING(RUBY_RELEASE_DAY))
 #else
 #define RUBY_RELEASE_DAY_STR STRINGIZE(RUBY_RELEASE_DAY)
 #endif