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Diffstat (limited to 'iconvdata/iso8859-1.c')
-rw-r--r--iconvdata/iso8859-1.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/iconvdata/iso8859-1.c b/iconvdata/iso8859-1.c
index 4949991711..f40da077bb 100644
--- a/iconvdata/iso8859-1.c
+++ b/iconvdata/iso8859-1.c
@@ -45,7 +45,7 @@
 #define BODY \
   {									      \
     uint32_t ch = *((uint32_t *) inptr);				      \
-    if (ch > 0xff)							      \
+    if (__builtin_expect (ch, 0) > 0xff)				      \
       {									      \
 	/* We have an illegal character.  */				      \
 	if (! ignore_errors_p ())					      \