improve help texts

1 files changed, 9 insertions, 7 deletions

diff --git a/fpgaedit.y b/fpgaedit.y
index 4110502..c2b59ea 100644
--- a/fpgaedit.y
+++ b/fpgaedit.y
@@ -146,13 +146,15 @@ num:	  NUM
 
 %%
 void print_help (void) {
-	printf ("help:\n");
-	printf ("open <file>\n\topen file <file>\n");
-	printf ("close\n\tclose file\n");
-	printf ("md [<start> [<end>]]\n\tdisplay from current position or <start> to <end>\n");
-	printf ("mm <offset> <val1> .. <valN>\n\tmodify from value <offset>\n");
-	printf ("<var> = <expr>\n\tset variable <var> to <expr>\n");
-	printf ("<var>\n\tprint variable <var>\n");
+	printf ("\n");
+	printf ("open <file>			open a file\n");
+	printf ("close				close currently opened file\n");
+	printf ("md [<start> [<end>]]		mem display from current position\n");
+	printf ("				or from <start> to <end>\n");
+	printf ("mm <offset> <val1> .. <valN>	modify from value <offset>\n");
+	printf ("<var> = <expr>			set variable <var> to <expr>\n");
+	printf ("<var>				print variable <var>\n");
+	printf ("\n");
 }
 
 void set_variable (char *param, int val) {