Improve config.log traces.

* gettext-runtime/m4/progtest.m4 (AM_PATH_PROG_WITH_TEST): Emit the configure
line number into config.log.

diff --git a/gettext-runtime/m4/progtest.m4 b/gettext-runtime/m4/progtest.m4
index 2671eb856edf706e3bb861607a07da24cf91be2b..0ae134647229a2e65b2cb0de8103057b999ed37a 100644 (file)
--- a/gettext-runtime/m4/progtest.m4
+++ b/gettext-runtime/m4/progtest.m4
@@ -1,5 +1,5 @@
 # progtest.m4
-# serial 10 (gettext-0.24)
+# serial 11 (gettext-0.26)
 dnl Copyright (C) 1996-2025 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -68,7 +68,7 @@ AC_CACHE_VAL([ac_cv_path_$1],
       test -z "$ac_dir" && ac_dir=.
       for ac_exec_ext in '' $ac_executable_extensions; do
         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
-          echo "$as_me: trying $ac_dir/$ac_word..." >&AS_MESSAGE_LOG_FD
+          echo "$as_me:${as_lineno-$LINENO}: trying $ac_dir/$ac_word..." >&AS_MESSAGE_LOG_FD
           if [$3]; then
             ac_cv_path_$1="$ac_dir/$ac_word$ac_exec_ext"
             break 2