Accept -F4 option in lower case, which is what the usage information

says one should use.

diff --git a/apps/genrsa.c b/apps/genrsa.c
index 4cbccf8456e003bc3a7a89b070ce4f07216213e1..5cf47e69215c9a6f302b2df64ea104fe1b75f2db 100644 (file)
--- a/apps/genrsa.c
+++ b/apps/genrsa.c
@@ -114,7 +114,7 @@ int MAIN(int argc, char **argv)
                        }
                else if (strcmp(*argv,"-3") == 0)
                        f4=3;
-               else if (strcmp(*argv,"-F4") == 0)
+               else if (strcmp(*argv,"-F4") == 0 || strcmp(*argv,"-f4") == 0)
                        f4=RSA_F4;
                else if (strcmp(*argv,"-rand") == 0)
                        {