Fixed formatting comman-line usage message.

diff --cc Modules/main.c
index 35d07fde6eb6c226b4269ab10f44f9cd890f5e7a,e4c955e011db25368b92c0b8fe9c8d3dbc8490ba..ee129a50f57b56dd06159a6d10f134a6aa75c5dc
--- 1/Modules/main.c
--- 2/Modules/main.c
+++ b/Modules/main.c
@@@ -85,11 -85,11 +85,11 @@@ file   : program read from script file\
  arg ...: arguments passed to program in sys.argv[1:]\n\n\
  Other environment variables:\n\
  PYTHONSTARTUP: file executed on interactive startup (no default)\n\
- PYTHONPATH   : '%c'-separated list of directories prefixed to the\n\
+ PYTHONPATH   : '%lc'-separated list of directories prefixed to the\n\
                 default module search path.  The result is sys.path.\n\
  ";
 -static char *usage_5 =
 +static const char usage_5[] =
- "PYTHONHOME   : alternate <prefix> directory (or <prefix>%c<exec_prefix>).\n"
+ "PYTHONHOME   : alternate <prefix> directory (or <prefix>%lc<exec_prefix>).\n"
  "               The default module search path uses %s.\n"
  "PYTHONCASEOK : ignore case in 'import' statements (Windows).\n"
  "PYTHONIOENCODING: Encoding[:errors] used for stdin/stdout/stderr.\n"