(main): Fix instructions for building Emacs for profiling.

1 files changed, 3 insertions, 2 deletions

diff --git a/src/emacs.c b/src/emacs.c
index 543f7a8d5ea..d6dd8974e3b 100644
--- a/src/emacs.c
+++ b/src/emacs.c
@@ -1719,8 +1719,9 @@ main (argc, argv
   /* Set up for profiling.  This is known to work on FreeBSD,
      GNU/Linux and MinGW.  It might work on some other systems too.
      Give it a try and tell us if it works on your system.  To compile
-     for profiling use something like:
-       `make CFLAGS="-pg -g -O -DPROFILING=1'.  */
+     for profiling, add -pg to the switches your platform uses in
+     CFLAGS and LDFLAGS.  For example:
+       `make CFLAGS="-pg -g -O -DPROFILING=1 LDFLAGS="-pg -g"'.  */
 #if defined (__FreeBSD__) || defined (GNU_LINUX) || defined(__MINGW32__)
 #ifdef PROFILING
   if (initialized)