maint: omit trailing white space in config.h

* configure.ac (FORTIFY_SOURCE): Don’t indent a line
where the indentation can cause trailing white space in config.h.
Problem reported by Grisha Levit (Bug#79567).

diff --git a/configure.ac b/configure.ac
index a7432e0a7e799bcd5971f24214f68009e66465a4..1e51aba0e2c58d9b7847a341c7128ba680267371 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -226,7 +226,7 @@ if test $gl_gcc_warnings != no; then
    #if !defined _FORTIFY_SOURCE && defined __OPTIMIZE__ && __OPTIMIZE__
    # define _FORTIFY_SOURCE 2
    #endif
-  ])
+])
   AC_DEFINE([GNULIB_PORTCHECK], [1], [enable some gnulib portability checks])
 
   # We use a slightly smaller set of warning options for lib/.