[PATCH] intprops: fix typo in clang port

[Paul Eggert]

* lib/intprops.h (_GL_INT_OP_WRAPV): Fix misspelling of
'__builtin_add_overflow' that is not caught by compiler.
---
 ChangeLog      | 6 ++++++
 lib/intprops.h | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index b0385b7..96fd547 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2015-11-10  Paul Eggert  <address@hidden>
+
+       intprops: fix typo in clang port
+       * lib/intprops.h (_GL_INT_OP_WRAPV): Fix misspelling of
+       '__builtin_add_overflow' that is not caught by compiler.
+
 2015-11-05  Paul Eggert  <address@hidden>
 
        test-timespec: fix typo in previous change
diff --git a/lib/intprops.h b/lib/intprops.h
index c55c4db..5743eb4 100644
--- a/lib/intprops.h
+++ b/lib/intprops.h
@@ -354,7 +354,7 @@
 /* Store A <op> B into *R, where OP specifies the operation.
    BUILTIN is the builtin operation, and OVERFLOW the overflow predicate.
    See above for restrictions.  */
-#if 5 <= __GNUC__ || __has_builtin (__builtin_add_oveflow)
+#if 5 <= __GNUC__ || __has_builtin (__builtin_add_overflow)
 # define _GL_INT_OP_WRAPV(a, b, r, op, builtin, overflow) builtin (a, b, r)
 #elif 201112 <= __STDC_VERSION__ && !_GL__GENERIC_BOGUS
 # define _GL_INT_OP_WRAPV(a, b, r, op, builtin, overflow) \
-- 
2.1.0