diff --git a/configure.ac b/configure.ac
index f19d775..4911a8b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -126,7 +126,8 @@ CL_FPU_CONTROL
                       dnl DEFS HAVE_FPU_CONTROL_T, HAVE_SETFPUCW
 CL_GETTIMEOFDAY
                       dnl DEFS HAVE_GETTIMEOFDAY, GETTIMEOFDAY_DOTS, GETTIMEOFDAY_TZP_T
-ac_cv_func_ftime=no   dnl don't use ftime(3) even if it's available
+ac_cv_func_ftime=no
+                      dnl don't use ftime(3) even if it's available
 CL_TIMES_CLOCK
                       dnl DEFS HAVE_TIMES_CLOCK
 CL_RUSAGE