build: reformatted AC_CHECK_FUNCS for readability

diff --git a/configure.ac b/configure.ac
index 3781e6cb28ce5e65dbd66b57e5b58b0df62db3ea..47e62cc70b7a89219eecabb57e7c4d4c325cedb7 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -126,7 +126,15 @@ AC_FUNC_FORK
 AC_FUNC_MALLOC
 AC_FUNC_REALLOC
 
-AC_CHECK_FUNCS([dup2 memset pow reallocarray regcomp setlocale strchr strdup strtol])
+AC_CHECK_FUNCS(dup2 dnl
+memset dnl
+pow dnl
+reallocarray dnl
+regcomp dnl
+setlocale dnl
+strchr dnl
+strdup dnl
+strtol)
 
 if test "$ac_cv_func_reallocarray" = "no" ; then
    AC_LIBOBJ([reallocarray])