Remove extra whitespace from doc.
--
Ricardo (http://r.untroubled.be/)
Index: gcc/doc/extend.texi
===================================================================
--- gcc/doc/extend.texi (revision 186860)
+++ gcc/doc/extend.texi (working copy)
@@ -7115,7 +7115,7 @@
release stores in all threads.
@end table
-When implementing patterns for these built-in functions , the memory model
+When implementing patterns for these built-in functions, the memory model
parameter can be ignored as long as the pattern implements the most
restrictive @code{__ATOMIC_SEQ_CST} model. Any of the other memory models
will execute correctly with this memory model but they may not execute as
