; Fix typo in comment.

(cherry picked from commit 3169aeb421d1f6b2851d0fd8cedb3594071b2cef)

diff --git a/configure.ac b/configure.ac
index ec81047aeb82c3d781c35e989547f982eac7e332..25454f54b105eacc3fde7bd3a8ae38a5d994d42c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -2224,7 +2224,7 @@ AC_CACHE_CHECK([for flags to work around GCC bug 58416],
               [AC_LANG_DEFINES_PROVIDED
                [/* Work around GCC bug with double in unions on x86,
                    where the generated insns copy non-floating-point data
-                   via fldl/fstpl instruction pairs.  This can misbehave
+                   via fldl/fstpl instruction pairs.  This can misbehave if
                    the data's bit pattern looks like a NaN.  See, e.g.:
                       https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58416#c10
                       https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71460