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-rw-r--r--compat/README7
1 files changed, 6 insertions, 1 deletions
diff --git a/compat/README b/compat/README
index 38e2e146..12aacf42 100644
--- a/compat/README
+++ b/compat/README
@@ -1,6 +1,6 @@
notmuch/compat
-This directory consists of two things:
+This directory consists of three things:
1. Small programs used by the notmuch configure script to test for the
availability of certain system features, (library functions, etc.).
@@ -14,3 +14,8 @@ This directory consists of two things:
The compilation of these files is made conditional on the output of
the test programs from [1].
+
+3. Macro definitions abstracting compiler differences (e.g. function
+ attributes).
+
+ For example: function-attributes.h