git p4 doc: fix branch detection example

diff --git a/Makefile b/Makefile
index 3030e1a824606074691b7248f8e455b6c1aeeda3..05d241bc1212eeff301a383a887ffa34605faced 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -273,6 +273,10 @@ all::
 #
 # Define NO_REGEX if you have no or inferior regex support in your C library.
 #
+# Define CYGWIN_V15_WIN32API if you are using Cygwin v1.7.x but are not
+# using the current w32api packages. The recommended approach, however,
+# is to update your installation if compilation errors occur.
+#
 # Define HAVE_DEV_TTY if your system can open /dev/tty to interact with the
 # user.
 #