string: fix – it should also still compile on SSE2 machines

diff --git a/string.c b/string.c
index 76aa69e..7e6da4f 100644 (file)
--- a/string.c
+++ b/string.c
@@ -1,6 +1,10 @@
 // Copyright (2013) Jann Horn <jann@thejh.net>
 // This code is licensed under the AGPLv3.
 
+#ifdef __SSE2__
+#include <emmintrin.h>
+#endif
+
 #include <string.h>
 HEADER #include <stdint.h>
 
@@ -31,7 +35,6 @@ PUBLIC_FN size_t count_char_occurences_in_buf(char *b, size_t bl, char c) {
   size_t res = 0;
   
   #ifdef __SSE2__
-  #include <emmintrin.h>
   
   // do it the simple way until we get to the next 16-byte-aligned address
   while ((((uint64_t)b)&0xf) && b<be) if (*(b++)==c) res++;
@@ -84,7 +87,6 @@ PUBLIC_FN int count_and_replace_char_occurences_in_buf(char *b, size_t bl, char
   int res = 0;
   
   #ifdef __SSE2__
-  #include <emmintrin.h>
   
   // do it the simple way until we get to the next 16-byte-aligned address
   while ((((uint64_t)b)&0xf) && b<be) if (*(b++)==c) res++;