small fixes in helps

diff --git a/client/emv/cmdemv.c b/client/emv/cmdemv.c
index 571e188093283e1ae81016c0fc937b2f1dc4d193..d1ae2d456e791dd190ee22242bb6cbc8dafc989f 100644 (file)
--- a/client/emv/cmdemv.c
+++ b/client/emv/cmdemv.c
@@ -163,8 +163,9 @@ int CmdHFEMVGPO(const char *cmd) {
 
        CLIParserInit("hf emv gpo", 
                "Executes Get Processing Options command. It returns data in TLV format (0x77 - format2) or plain format (0x80 - format1).\nNeeds a EMV applet to be selected.", 
-               "Usage:\n\thf emv gpo -k -> execute GPO\n\thf emv gpo -st 01020304 -> execute GPO with 4-byte PDOL data, show result in TLV\n"); 
-               // here need to add load params from file and gen pdol
+               "Usage:\n\thf emv gpo -k -> execute GPO\n"
+                       "\thf emv gpo -st 01020304 -> execute GPO with 4-byte PDOL data, show result in TLV\n"); 
+                       // here need to add load params from file and gen pdol
 
        void* argtable[] = {
                arg_param_begin,
@@ -402,7 +403,7 @@ int CmdHFEMVAC(const char *cmd) {
 int CmdHFEMVGenerateChallenge(const char *cmd) {
 
        CLIParserInit("hf emv challenge", 
-               "Executes Generate Challenge command. It returns 4 or 8-byte random number from card:\n", 
+               "Executes Generate Challenge command. It returns 4 or 8-byte random number from card.\nNeeds a EMV applet to be selected and GPO to be executed.", 
                "Usage:\n\thf emv challenge -> get challenge\n\thf emv challenge -k -> get challenge, keep fileld ON\n");
 
        void* argtable[] = {