prog.mk: fix os name in mcs comment
tree6e4dcf2b3bf68987b637dd186839617bbfd40b17
-rw-r--r-- 639 .gitignore
-rw-r--r-- 3227 FEATURES.txt
-rw-r--r-- 988 Makefile
-rw-r--r-- 3641 README.md
-rw-r--r-- 212 Sconfig
drwxr-xr-x - arch
drwxr-xr-x - bin
drwxr-xr-x - contrib
drwxr-xr-x - docs
drwxr-xr-x - exception_lists
drwxr-xr-x - include
drwxr-xr-x - kernel
drwxr-xr-x - lib
drwxr-xr-x - share
drwxr-xr-x - tools
drwxr-xr-x - usr