feature/igc 7766b00c320 2/2: ; Document IGC debug build on macOS

[Stefan Kangas]

branch: feature/igc
commit 7766b00c320b1499eea5b923c85dda26bec01231
Author: Stefan Kangas <stefankangas@gmail.com>
Commit: Stefan Kangas <stefankangas@gmail.com>

    ; Document IGC debug build on macOS
    
    * README-IGC: Document debug build on macOS.  (Bug#75514)
---
 README-IGC | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README-IGC b/README-IGC
index 62a5212341d..c6b3de1ae5e 100644
--- a/README-IGC
+++ b/README-IGC
@@ -56,6 +56,9 @@ Then add something like this to your environment (e.g., to 
~/.zprofile):
   export CFLAGS="$CFLAGS -I$(brew --prefix libmps)/include"
   export LDFLAGS="$LDFLAGS -L$(brew --prefix libmps)/lib"
 
+Note that --with-mps=debug won't work with the Homebrew recipe.
+To get a debug build, see "Building MPS yourself" below.
+
 MS-Windows
 ----------