diff --git a/src/gdb_parser.rl b/src/gdb_parser.rl
index 93213e4..daa4167 100644
--- a/src/gdb_parser.rl
+++ b/src/gdb_parser.rl
@@ -1,9 +1,11 @@
-#include <stdio.h>
+#include <stdbool.h>
 #include <stdint.h>
+#include <stdio.h>
 #include <string.h>
 #include <assert.h>
 
 #include "src/pdbgproxy.h"
+#include "debug.h"
 
 %%{
 	machine gdb;
@@ -14,6 +16,7 @@
 		data = stack;
 		memset(stack, 0, sizeof(stack));
 		crc = 0;
+		PR_INFO("RAGEL: CRC reset\n");
 	}
 
 	action crc {
@@ -39,10 +42,10 @@
 	action end {
 		/* *data should point to the CRC */
 		if (crc != *data) {
-			printf("CRC error\n");
+			printf("CRC error cmd %d\n", cmd);
 			send_nack(priv);
 		} else {
-			printf("Cmd %d\n", cmd);
+			PR_INFO("Cmd %d\n", cmd);
 			send_ack(priv);
 
 			/* Push the response onto the stack */
@@ -51,7 +54,8 @@
 			else
 				*data = 0;
 
-			command_callbacks[cmd](stack, priv);
+			if (command_callbacks)
+				command_callbacks[cmd](stack, priv);
 		}
 	}
 
@@ -60,7 +64,7 @@
 		   ','
 		   xdigit+ $hex_digit %push);
 
-	put_mem = ('M' any* @{cmd = PUT_MEM;}
+	put_mem = ('M' (any & ^'#')* @{cmd = PUT_MEM;}
 		   xdigit+ $hex_digit %push
 		   ','
 		   xdigit+ $hex_digit %push
@@ -74,7 +78,7 @@
 
 	stop_reason = ('?' @{cmd = STOP_REASON;});
 
-	set_thread = ('H' any* @{cmd = SET_THREAD;});
+	set_thread = ('H' (any & ^'#')* @{cmd = SET_THREAD;});
 
 	detach = ('D' @{cmd = DETACH;}
 		     xdigit+ $hex_digit %push);
@@ -82,28 +86,29 @@
 	# TODO: We don't actually listen to what's supported
 	q_attached = ('qAttached:' xdigit* @{rsp = "1";});
 	q_C = ('qC' @{rsp = "QC1";});
-	q_supported = ('qSupported:' any* @{rsp = "multiprocess+;vContSupported+";});
+	q_supported = ('qSupported:' (any & ^'#')* >{rsp = "multiprocess+;vContSupported+";});
 	qf_threadinfo = ('qfThreadInfo' @{rsp = "m1l";});
 
 	# vCont packet parsing
 	v_contq = ('vCont?' @{rsp = "vCont;c;C;s;S";});
-	v_contc = ('vCont;c' any* @{cmd = V_CONTC;});
-	v_conts = ('vCont;s' any* @{cmd = V_CONTS;});
+	v_contc = ('vCont;c' (any & ^'#')* @{cmd = V_CONTC;});
+	v_conts = ('vCont;s' (any & ^'#')* @{cmd = V_CONTS;});
+	unknown = ((any & ^'#')*);
 
-	interrupt = (3 @{command_callbacks[INTERRUPT](stack, priv);});
+	interrupt = (3 @{ if (command_callbacks) command_callbacks[INTERRUPT](stack, priv); PR_INFO("RAGEL:interrupt\n");});
 
 	commands = (get_mem | get_gprs | get_spr | stop_reason | set_thread |
 		    q_attached | q_C | q_supported | qf_threadinfo | q_C |
-		    v_contq | v_contc | v_conts | put_mem | detach );
+		    v_contq | v_contc | v_conts | put_mem | detach | unknown );
 
-	cmd = ((commands & ^'#'*) | ^'#'*) $crc
-	      ('#' xdigit{2} $hex_digit @end);
+	cmd = (('$' ((commands & ^'#'*) >reset $crc)
+	      ('#' xdigit{2} $hex_digit @end)) >{PR_INFO("RAGEL:cmd\n");});
 
 	# We ignore ACK/NACK for the moment
-	ack = ('+');
-	nack = ('-');
+	ack = ('+' >{PR_INFO("RAGEL:ack\n");});
+	nack = ('-' >{PR_INFO("RAGEL:nack\n");});
 
-	main := (( ^('$' | interrupt)*('$' | interrupt) @reset) (cmd | ack | nack))*;
+	main := (cmd | interrupt | ack | nack)*;
 
 }%%
 
@@ -113,7 +118,7 @@ static char *rsp;
 static uint8_t crc;
 static int cs;
 
-command_cb *command_callbacks;
+static command_cb *command_callbacks;
 
 %%write data;
 
@@ -127,20 +132,39 @@ void parser_init(command_cb *callbacks)
 int parse_buffer(char *buf, size_t len, void *priv)
 {
 	char *p = buf;
-	char *pe = p + len + 1;
+	char *pe = p + len;
 
 	%%write exec;
 
+	if (cs == gdb_error) {
+		printf("parse error\n");
+		return -1;
+	}
+
 	return 0;
 }
 
 #if 0
+void send_nack(void *priv)
+{
+	printf("Send: -\n");
+}
+
+void send_ack(void *priv)
+{
+	printf("Send: +\n");
+}
+
 int main(int argc, char **argv)
 {
 	parser_init(NULL);
 
-	if (argc > 1)
-		parse_buffer(argv[1], strlen(argv[1]), NULL);
+	if (argc > 1) {
+		int i;
+		for (i = 1; i < argc; i++)
+			parse_buffer(argv[i], strlen(argv[i]), NULL);
+	}
+
 	return 0;
 }
 #endif
diff --git a/src/gdb_parser_precompile.c b/src/gdb_parser_precompile.c
index cee2fd0..b8cdbc1 100644
--- a/src/gdb_parser_precompile.c
+++ b/src/gdb_parser_precompile.c
@@ -1,14 +1,16 @@
 
 #line 1 "src/gdb_parser.rl"
-#include <stdio.h>
+#include <stdbool.h>
 #include <stdint.h>
+#include <stdio.h>
 #include <string.h>
 #include <assert.h>
 
 #include "src/pdbgproxy.h"
+#include "debug.h"
 
 
-#line 108 "src/gdb_parser.rl"
+#line 113 "src/gdb_parser.rl"
 
 
 static enum gdb_command cmd = NONE;
@@ -17,173 +19,164 @@ static char *rsp;
 static uint8_t crc;
 static int cs;
 
-command_cb *command_callbacks;
+static command_cb *command_callbacks;
 
 
-#line 24 "src/gdb_parser.c"
+#line 26 "src/gdb_parser.c"
 static const char _gdb_actions[] = {
 	0, 1, 0, 1, 1, 1, 2, 1, 
-	3, 2, 1, 0, 2, 2, 1, 2, 
-	3, 1, 2, 3, 4, 2, 5, 1, 
-	2, 6, 1, 2, 7, 1, 2, 8, 
-	1, 2, 9, 1, 2, 10, 1, 2, 
-	11, 1, 2, 12, 1, 2, 13, 1, 
-	2, 14, 1, 2, 15, 1, 2, 16, 
-	1, 2, 17, 1, 2, 18, 1, 2, 
-	19, 0, 3, 1, 19, 0, 3, 6, 
+	3, 1, 14, 1, 19, 1, 20, 1, 
+	21, 1, 22, 2, 0, 1, 2, 2, 
+	1, 2, 3, 1, 2, 3, 4, 2, 
+	6, 1, 2, 10, 1, 2, 12, 1, 
+	2, 13, 1, 2, 14, 1, 2, 15, 
+	1, 2, 16, 1, 2, 17, 1, 2, 
+	18, 1, 3, 0, 5, 1, 3, 0, 
+	7, 1, 3, 0, 8, 1, 3, 0, 
+	9, 1, 3, 0, 11, 1, 3, 6, 
 	2, 1, 3, 6, 3, 1
 };
 
 static const unsigned char _gdb_key_offsets[] = {
-	0, 0, 2, 14, 15, 21, 27, 30, 
-	38, 46, 53, 60, 61, 68, 76, 83, 
-	92, 99, 107, 114, 122, 127, 129, 131, 
-	133, 135, 137, 139, 141, 143, 150, 152, 
+	0, 0, 10, 11, 17, 23, 30, 37, 
+	38, 45, 53, 60, 69, 76, 84, 91, 
+	99, 104, 106, 108, 110, 112, 114, 116, 
+	118, 120, 127, 129, 131, 133, 135, 137, 
+	139, 141, 143, 145, 146, 148, 150, 152, 
 	154, 156, 158, 160, 162, 164, 166, 168, 
-	169, 171, 173, 175, 177, 179, 181, 183, 
-	185, 187, 189, 191, 193, 195, 197, 200, 
-	203, 204, 205, 207
+	170, 172, 174, 177, 180, 181, 182
 };
 
 static const char _gdb_trans_keys[] = {
-	3, 36, 35, 43, 45, 63, 68, 72, 
-	77, 103, 109, 112, 113, 118, 35, 48, 
-	57, 65, 70, 97, 102, 48, 57, 65, 
-	70, 97, 102, 3, 35, 36, 3, 36, 
-	48, 57, 65, 70, 97, 102, 3, 36, 
+	35, 63, 68, 72, 77, 103, 109, 112, 
+	113, 118, 35, 48, 57, 65, 70, 97, 
+	102, 48, 57, 65, 70, 97, 102, 35, 
 	48, 57, 65, 70, 97, 102, 35, 48, 
+	57, 65, 70, 97, 102, 35, 35, 48, 
+	57, 65, 70, 97, 102, 35, 44, 48, 
+	57, 65, 70, 97, 102, 35, 48, 57, 
+	65, 70, 97, 102, 35, 44, 58, 48, 
 	57, 65, 70, 97, 102, 35, 48, 57, 
-	65, 70, 97, 102, 35, 35, 48, 57, 
 	65, 70, 97, 102, 35, 44, 48, 57, 
 	65, 70, 97, 102, 35, 48, 57, 65, 
-	70, 97, 102, 35, 44, 58, 48, 57, 
-	65, 70, 97, 102, 35, 48, 57, 65, 
 	70, 97, 102, 35, 44, 48, 57, 65, 
-	70, 97, 102, 35, 48, 57, 65, 70, 
-	97, 102, 35, 44, 48, 57, 65, 70, 
-	97, 102, 35, 65, 67, 83, 102, 35, 
-	116, 35, 116, 35, 97, 35, 99, 35, 
-	104, 35, 101, 35, 100, 35, 58, 35, 
-	48, 57, 65, 70, 97, 102, 35, 117, 
-	35, 112, 35, 112, 35, 111, 35, 114, 
-	35, 116, 35, 101, 35, 100, 35, 58, 
-	35, 35, 84, 35, 104, 35, 114, 35, 
-	101, 35, 97, 35, 100, 35, 73, 35, 
-	110, 35, 102, 35, 111, 35, 67, 35, 
-	111, 35, 110, 35, 116, 35, 59, 63, 
-	35, 99, 115, 35, 35, 3, 36, 3, 
-	35, 36, 0
+	70, 97, 102, 35, 65, 67, 83, 102, 
+	35, 116, 35, 116, 35, 97, 35, 99, 
+	35, 104, 35, 101, 35, 100, 35, 58, 
+	35, 48, 57, 65, 70, 97, 102, 35, 
+	117, 35, 112, 35, 112, 35, 111, 35, 
+	114, 35, 116, 35, 101, 35, 100, 35, 
+	58, 35, 35, 84, 35, 104, 35, 114, 
+	35, 101, 35, 97, 35, 100, 35, 73, 
+	35, 110, 35, 102, 35, 111, 35, 67, 
+	35, 111, 35, 110, 35, 116, 35, 59, 
+	63, 35, 99, 115, 35, 35, 3, 36, 
+	43, 45, 0
 };
 
 static const char _gdb_single_lengths[] = {
-	0, 2, 12, 1, 0, 0, 3, 2, 
-	2, 1, 1, 1, 1, 2, 1, 3, 
-	1, 2, 1, 2, 5, 2, 2, 2, 
-	2, 2, 2, 2, 2, 1, 2, 2, 
-	2, 2, 2, 2, 2, 2, 2, 1, 
+	0, 10, 1, 0, 0, 1, 1, 1, 
+	1, 2, 1, 3, 1, 2, 1, 2, 
+	5, 2, 2, 2, 2, 2, 2, 2, 
+	2, 1, 2, 2, 2, 2, 2, 2, 
+	2, 2, 2, 1, 2, 2, 2, 2, 
 	2, 2, 2, 2, 2, 2, 2, 2, 
-	2, 2, 2, 2, 2, 2, 3, 3, 
-	1, 1, 2, 3
+	2, 2, 3, 3, 1, 1, 4
 };
 
 static const char _gdb_range_lengths[] = {
-	0, 0, 0, 0, 3, 3, 0, 3, 
-	3, 3, 3, 0, 3, 3, 3, 3, 
-	3, 3, 3, 3, 0, 0, 0, 0, 
-	0, 0, 0, 0, 0, 3, 0, 0, 
+	0, 0, 0, 3, 3, 3, 3, 0, 
+	3, 3, 3, 3, 3, 3, 3, 3, 
 	0, 0, 0, 0, 0, 0, 0, 0, 
+	0, 3, 0, 0, 0, 0, 0, 0, 
 	0, 0, 0, 0, 0, 0, 0, 0, 
 	0, 0, 0, 0, 0, 0, 0, 0, 
-	0, 0, 0, 0
+	0, 0, 0, 0, 0, 0, 0
 };
 
-static const short _gdb_index_offsets[] = {
-	0, 0, 3, 16, 18, 22, 26, 30, 
-	36, 42, 47, 52, 54, 59, 65, 70, 
-	77, 82, 88, 93, 99, 105, 108, 111, 
-	114, 117, 120, 123, 126, 129, 134, 137, 
-	140, 143, 146, 149, 152, 155, 158, 161, 
-	163, 166, 169, 172, 175, 178, 181, 184, 
-	187, 190, 193, 196, 199, 202, 205, 209, 
-	213, 215, 217, 220
+static const unsigned char _gdb_index_offsets[] = {
+	0, 0, 11, 13, 17, 21, 26, 31, 
+	33, 38, 44, 49, 56, 61, 67, 72, 
+	78, 84, 87, 90, 93, 96, 99, 102, 
+	105, 108, 113, 116, 119, 122, 125, 128, 
+	131, 134, 137, 140, 142, 145, 148, 151, 
+	154, 157, 160, 163, 166, 169, 172, 175, 
+	178, 181, 184, 188, 192, 194, 196
 };
 
 static const char _gdb_indicies[] = {
-	1, 2, 0, 4, 5, 5, 6, 7, 
-	8, 9, 10, 11, 12, 13, 14, 3, 
-	4, 3, 15, 15, 15, 16, 17, 17, 
-	17, 16, 19, 20, 21, 18, 1, 2, 
-	22, 22, 22, 0, 1, 2, 17, 17, 
-	17, 0, 4, 23, 23, 23, 3, 24, 
-	23, 23, 23, 3, 4, 25, 4, 27, 
-	27, 27, 26, 4, 28, 27, 27, 27, 
-	26, 4, 29, 29, 29, 26, 4, 28, 
-	30, 29, 29, 29, 26, 4, 31, 31, 
-	31, 26, 24, 28, 31, 31, 31, 26, 
-	4, 32, 32, 32, 3, 4, 33, 32, 
-	32, 32, 3, 4, 34, 35, 36, 37, 
-	3, 4, 38, 3, 4, 39, 3, 4, 
-	40, 3, 4, 41, 3, 4, 42, 3, 
-	4, 43, 3, 4, 44, 3, 4, 45, 
-	3, 4, 46, 46, 46, 3, 4, 47, 
-	3, 4, 48, 3, 4, 49, 3, 4, 
-	50, 3, 4, 51, 3, 4, 52, 3, 
-	4, 53, 3, 4, 54, 3, 4, 55, 
-	3, 4, 56, 4, 57, 3, 4, 58, 
-	3, 4, 59, 3, 4, 60, 3, 4, 
-	61, 3, 4, 62, 3, 4, 63, 3, 
-	4, 64, 3, 4, 65, 3, 4, 66, 
-	3, 4, 67, 3, 4, 68, 3, 4, 
-	69, 3, 4, 70, 3, 4, 71, 72, 
-	3, 4, 73, 74, 3, 4, 75, 4, 
-	76, 1, 2, 0, 19, 20, 21, 18, 
-	0
+	1, 2, 3, 4, 5, 6, 7, 8, 
+	9, 10, 0, 12, 11, 13, 13, 13, 
+	14, 15, 15, 15, 14, 12, 16, 16, 
+	16, 11, 17, 16, 16, 16, 11, 12, 
+	18, 12, 20, 20, 20, 19, 12, 21, 
+	20, 20, 20, 19, 12, 22, 22, 22, 
+	19, 12, 21, 23, 22, 22, 22, 19, 
+	12, 24, 24, 24, 19, 17, 21, 24, 
+	24, 24, 19, 12, 25, 25, 25, 11, 
+	12, 26, 25, 25, 25, 11, 12, 27, 
+	28, 29, 30, 11, 12, 31, 11, 12, 
+	32, 11, 12, 33, 11, 12, 34, 11, 
+	12, 35, 11, 12, 36, 11, 12, 37, 
+	11, 12, 38, 11, 12, 39, 39, 39, 
+	11, 12, 40, 11, 12, 41, 11, 12, 
+	42, 11, 12, 43, 11, 12, 44, 11, 
+	12, 45, 11, 12, 46, 11, 12, 47, 
+	11, 12, 48, 11, 50, 49, 12, 51, 
+	11, 12, 52, 11, 12, 53, 11, 12, 
+	54, 11, 12, 55, 11, 12, 56, 11, 
+	12, 57, 11, 12, 58, 11, 12, 59, 
+	11, 12, 60, 11, 12, 61, 11, 12, 
+	62, 11, 12, 63, 11, 12, 64, 11, 
+	12, 65, 66, 11, 12, 67, 68, 11, 
+	12, 69, 12, 70, 71, 72, 73, 74, 
+	14, 0
 };
 
 static const char _gdb_trans_targs[] = {
-	1, 2, 2, 3, 4, 59, 3, 9, 
-	11, 12, 3, 18, 9, 20, 50, 5, 
-	0, 58, 6, 2, 7, 2, 8, 10, 
-	4, 11, 12, 13, 14, 15, 16, 17, 
-	19, 9, 21, 3, 30, 40, 22, 23, 
-	24, 25, 26, 27, 28, 29, 29, 31, 
-	32, 33, 34, 35, 36, 37, 38, 39, 
-	39, 41, 42, 43, 44, 45, 46, 47, 
-	48, 49, 3, 51, 52, 53, 54, 55, 
-	3, 56, 57, 56, 57
+	2, 3, 2, 5, 7, 8, 2, 14, 
+	5, 16, 46, 2, 3, 4, 0, 54, 
+	6, 3, 7, 8, 9, 10, 11, 12, 
+	13, 15, 5, 17, 2, 26, 36, 18, 
+	19, 20, 21, 22, 23, 24, 25, 25, 
+	27, 28, 29, 30, 31, 32, 33, 34, 
+	35, 2, 3, 37, 38, 39, 40, 41, 
+	42, 43, 44, 45, 2, 47, 48, 49, 
+	50, 51, 2, 52, 53, 52, 53, 54, 
+	1, 54, 54
 };
 
 static const char _gdb_trans_actions[] = {
-	0, 63, 1, 3, 0, 3, 33, 39, 
-	3, 3, 27, 21, 30, 3, 3, 7, 
-	0, 18, 3, 66, 0, 9, 7, 15, 
-	5, 36, 24, 74, 70, 74, 70, 74, 
-	15, 12, 3, 45, 3, 3, 3, 3, 
-	3, 3, 3, 3, 3, 3, 42, 3, 
+	19, 1, 70, 74, 19, 19, 62, 58, 
+	66, 19, 19, 3, 0, 7, 0, 28, 
+	25, 5, 34, 31, 82, 78, 82, 78, 
+	82, 25, 22, 3, 40, 3, 3, 3, 
+	3, 3, 3, 3, 3, 3, 3, 37, 
 	3, 3, 3, 3, 3, 3, 3, 3, 
-	48, 3, 3, 3, 3, 3, 3, 3, 
-	3, 3, 51, 3, 3, 3, 3, 3, 
-	54, 3, 3, 57, 60
+	3, 43, 9, 3, 3, 3, 3, 3, 
+	3, 3, 3, 3, 46, 3, 3, 3, 
+	3, 3, 49, 3, 3, 52, 55, 11, 
+	13, 15, 17
 };
 
-static const int gdb_start = 58;
-static const int gdb_first_final = 58;
+static const int gdb_start = 54;
+static const int gdb_first_final = 54;
 static const int gdb_error = 0;
 
-static const int gdb_en_main = 58;
+static const int gdb_en_main = 54;
 
 
-#line 119 "src/gdb_parser.rl"
+#line 124 "src/gdb_parser.rl"
 
 void parser_init(command_cb *callbacks)
 {
 	
-#line 182 "src/gdb_parser.c"
+#line 175 "src/gdb_parser.c"
 	{
 	cs = gdb_start;
 	}
 
-#line 123 "src/gdb_parser.rl"
+#line 128 "src/gdb_parser.rl"
 
 	command_callbacks = callbacks;
 }
@@ -191,10 +184,10 @@ void parser_init(command_cb *callbacks)
 int parse_buffer(char *buf, size_t len, void *priv)
 {
 	char *p = buf;
-	char *pe = p + len + 1;
+	char *pe = p + len;
 
 	
-#line 198 "src/gdb_parser.c"
+#line 191 "src/gdb_parser.c"
 	{
 	int _klen;
 	unsigned int _trans;
@@ -269,30 +262,31 @@ _match:
 		switch ( *_acts++ )
 		{
 	case 0:
-#line 11 "src/gdb_parser.rl"
+#line 13 "src/gdb_parser.rl"
 	{
 		cmd = 0;
 		rsp = NULL;
 		data = stack;
 		memset(stack, 0, sizeof(stack));
 		crc = 0;
+		PR_INFO("RAGEL: CRC reset\n");
 	}
 	break;
 	case 1:
-#line 19 "src/gdb_parser.rl"
+#line 22 "src/gdb_parser.rl"
 	{
 		crc += *p;
 	}
 	break;
 	case 2:
-#line 23 "src/gdb_parser.rl"
+#line 26 "src/gdb_parser.rl"
 	{
 		data++;
 		assert(data < &stack[10]);
 	}
 	break;
 	case 3:
-#line 28 "src/gdb_parser.rl"
+#line 31 "src/gdb_parser.rl"
 	{
 		*data *= 16;
 
@@ -305,14 +299,14 @@ _match:
 	}
 	break;
 	case 4:
-#line 39 "src/gdb_parser.rl"
+#line 42 "src/gdb_parser.rl"
 	{
 		/* *data should point to the CRC */
 		if (crc != *data) {
-			printf("CRC error\n");
+			printf("CRC error cmd %d\n", cmd);
 			send_nack(priv);
 		} else {
-			printf("Cmd %d\n", cmd);
+			PR_INFO("Cmd %d\n", cmd);
 			send_ack(priv);
 
 			/* Push the response onto the stack */
@@ -321,71 +315,84 @@ _match:
 			else
 				*data = 0;
 
-			command_callbacks[cmd](stack, priv);
+			if (command_callbacks)
+				command_callbacks[cmd](stack, priv);
 		}
 	}
 	break;
 	case 5:
-#line 58 "src/gdb_parser.rl"
+#line 62 "src/gdb_parser.rl"
 	{cmd = GET_MEM;}
 	break;
 	case 6:
-#line 63 "src/gdb_parser.rl"
+#line 67 "src/gdb_parser.rl"
 	{cmd = PUT_MEM;}
 	break;
 	case 7:
-#line 70 "src/gdb_parser.rl"
+#line 74 "src/gdb_parser.rl"
 	{cmd = GET_GPRS;}
 	break;
 	case 8:
-#line 72 "src/gdb_parser.rl"
+#line 76 "src/gdb_parser.rl"
 	{cmd = GET_SPR;}
 	break;
 	case 9:
-#line 75 "src/gdb_parser.rl"
+#line 79 "src/gdb_parser.rl"
 	{cmd = STOP_REASON;}
 	break;
 	case 10:
-#line 77 "src/gdb_parser.rl"
+#line 81 "src/gdb_parser.rl"
 	{cmd = SET_THREAD;}
 	break;
 	case 11:
-#line 79 "src/gdb_parser.rl"
+#line 83 "src/gdb_parser.rl"
 	{cmd = DETACH;}
 	break;
 	case 12:
-#line 83 "src/gdb_parser.rl"
+#line 87 "src/gdb_parser.rl"
 	{rsp = "1";}
 	break;
 	case 13:
-#line 84 "src/gdb_parser.rl"
+#line 88 "src/gdb_parser.rl"
 	{rsp = "QC1";}
 	break;
 	case 14:
-#line 85 "src/gdb_parser.rl"
+#line 89 "src/gdb_parser.rl"
 	{rsp = "multiprocess+;vContSupported+";}
 	break;
 	case 15:
-#line 86 "src/gdb_parser.rl"
+#line 90 "src/gdb_parser.rl"
 	{rsp = "m1l";}
 	break;
 	case 16:
-#line 89 "src/gdb_parser.rl"
+#line 93 "src/gdb_parser.rl"
 	{rsp = "vCont;c;C;s;S";}
 	break;
 	case 17:
-#line 90 "src/gdb_parser.rl"
+#line 94 "src/gdb_parser.rl"
 	{cmd = V_CONTC;}
 	break;
 	case 18:
-#line 91 "src/gdb_parser.rl"
+#line 95 "src/gdb_parser.rl"
 	{cmd = V_CONTS;}
 	break;
 	case 19:
-#line 93 "src/gdb_parser.rl"
-	{command_callbacks[INTERRUPT](stack, priv);}
+#line 98 "src/gdb_parser.rl"
+	{ if (command_callbacks) command_callbacks[INTERRUPT](stack, priv); PR_INFO("RAGEL:interrupt\n");}
+	break;
+	case 20:
+#line 105 "src/gdb_parser.rl"
+	{PR_INFO("RAGEL:cmd\n");}
+	break;
+	case 21:
+#line 108 "src/gdb_parser.rl"
+	{PR_INFO("RAGEL:ack\n");}
 	break;
-#line 389 "src/gdb_parser.c"
+	case 22:
+#line 109 "src/gdb_parser.rl"
+	{PR_INFO("RAGEL:nack\n");}
+	break;
+#line 396 "src/gdb_parser.c"
 		}
 	}
 
@@ -398,18 +405,37 @@ _again:
 	_out: {}
 	}
 
-#line 133 "src/gdb_parser.rl"
+#line 138 "src/gdb_parser.rl"
+
+	if (cs == gdb_error) {
+		printf("parse error\n");
+		return -1;
+	}
 
 	return 0;
 }
 
 #if 0
+void send_nack(void *priv)
+{
+	printf("Send: -\n");
+}
+
+void send_ack(void *priv)
+{
+	printf("Send: +\n");
+}
+
 int main(int argc, char **argv)
 {
 	parser_init(NULL);
 
-	if (argc > 1)
-		parse_buffer(argv[1], strlen(argv[1]), NULL);
+	if (argc > 1) {
+		int i;
+		for (i = 1; i < argc; i++)
+			parse_buffer(argv[i], strlen(argv[i]), NULL);
+	}
+
 	return 0;
 }
 #endif
