From a798cd3a8dfe752139db2163b998ca1b405ac372 Mon Sep 17 00:00:00 2001
From: Xavier Roche <xroche@users.noreply.github.com>
Date: Sun, 4 May 2014 14:29:26 +0000
Subject: Cleanup.

---
 src/htsinthash.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/htsinthash.c b/src/htsinthash.c
index eeb6680..12ce6b1 100644
--- a/src/htsinthash.c
+++ b/src/htsinthash.c
@@ -189,10 +189,20 @@ static void inthash_fail(const char* exp, const char* file, int line) {
   abort();
 }
 #define inthash_assert(EXP) (void)( (EXP) || (inthash_fail(#EXP, __FILE__, __LINE__), 0) )
+#endif
+
+/* Compiler-specific. */
 #ifndef HTS_PRINTF_FUN
+#ifdef __GNUC__
+#define HTS_PRINTF_FUN(fmt, arg) __attribute__ ((format (printf, fmt, arg)))
+#else
 #define HTS_PRINTF_FUN(FMT, ARGS)
 #endif
+#endif
 #ifndef HTS_INLINE
+#ifdef __GNUC__
+#define HTS_INLINE __inline__
+#else
 #define HTS_INLINE
 #endif
 #endif
-- 
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