Improve use of types throughout.

1 files changed, 6 insertions, 6 deletions

diff --git a/cmd.h b/cmd.h
index 375ea08b..df6035fc 100644
--- a/cmd.h
+++ b/cmd.h
@@ -43,10 +43,10 @@ extern bool output_is_tty;
 extern int input_fd;
 extern bool input_from_tty;
 extern FILE *out_fp;
-extern char *dbg_prompt;
-extern char *commands_prompt;
-extern char *eval_prompt;
-extern char *dgawk_prompt;
+extern const char *dbg_prompt;
+extern const char *commands_prompt;
+extern const char *eval_prompt;
+extern const char *dgawk_prompt;
 
 enum argtype {
 	D_illegal,
@@ -148,9 +148,9 @@ typedef int (*Func_cmd)(CMDARG *, int);
 
 struct cmdtoken {
 	const char *name;
-	char *abbrvn;	/* abbreviation */
+	const char *abbrvn;	/* abbreviation */
 	enum argtype type;
-	int class;
+	int lex_class;
 	Func_cmd cf_ptr;
 	const char *help_txt;
 };