maint: avoid syntax-check failure in previous commit

* configure.ac: Restrict lines to 80 chars.

diff --git a/configure.ac b/configure.ac
index 5fdb7e58981a8571df2272a537eb86ce13a0b812..e123e981a6282ddb1f0b41f9a18bf8bcfb90e308 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -204,7 +204,8 @@ if test "$gl_gcc_warnings" = yes; then
   nw="$nw -Wdouble-promotion"
 
   # FIXME: remove this line when gcc improves
-  gl_WARN_ADD([-Wno-return-local-addr]) # FP in careadlinkat.c w/gcc 10.0.1 20200205
+  # FP in careadlinkat.c w/gcc 10.0.1 20200205
+  gl_WARN_ADD([-Wno-return-local-addr])
 
   gl_MANYWARN_COMPLEMENT([GNULIB_WARN_CFLAGS], [$WARN_CFLAGS], [$nw])
   AC_SUBST([GNULIB_WARN_CFLAGS])