From 7f5f0dd7b39cff04aa28db867f2c33d17a03d00f Mon Sep 17 00:00:00 2001
From: Renaud Fivet <renaud.fivet@gmail.com>
Date: Tue, 29 Sep 2015 10:43:19 +0800
Subject: [PATCH] Introduce newmlarg as alternative to mlreply. Rewrite
 gotoline accordingly.

---
 basic.c | 21 +++++++++++----------
 input.c |  4 ++++
 input.h |  1 +
 3 files changed, 16 insertions(+), 10 deletions(-)

diff --git a/basic.c b/basic.c
index 430f887..6a76ebd 100644
--- a/basic.c
+++ b/basic.c
@@ -90,25 +90,26 @@ int gotoeol(int f, int n)
  *
  * @n: The specified line position at the current buffer.
  */
-int gotoline(int f, int n)
-{
-	int status ;
-	char arg[ NSTRING] ; /* Buffer to hold argument. */
-
+int gotoline( int f, int n) {
 	/* Get an argument if one doesnt exist. */
 	if( f == FALSE) {
-		status = mlreply( "Line to GOTO: ", arg, sizeof arg) ;
+		int status ;
+		char *arg ;	/* Buffer to hold argument. */
+
+		status = newmlarg( &arg, "Line to GOTO: ", 0) ;
 		if( status != TRUE) {
 			mloutstr( "(Aborted)") ;
 			return status ;
 		}
 
 		n = atoi( arg) ;
+		free( arg) ;
 	}
-        /* Handle the case where the user may be passed something like this:
-         * em filename +
-         * In this case we just go to the end of the buffer.
-         */
+
+	/* Handle the case where the user may be passed something like this:
+	 * em filename +
+	 * In this case we just go to the end of the buffer.
+	 */
 	if (n == 0)
 		return gotoeob(f, n);
 
diff --git a/input.c b/input.c
index 3de8278..9b8b13f 100644
--- a/input.c
+++ b/input.c
@@ -146,6 +146,10 @@ int mlreply( const char *prompt, char *buf, int nbuf) {
     return nextarg( prompt, buf, nbuf, nlc) ;
 }
 
+int newmlarg( char **outbufref, const char *prompt, int size) {
+	return newnextarg( outbufref, prompt, size, nlc) ;
+}
+
 int newmlargt( char **outbufref, const char *prompt, int size) {
 	return newnextarg( outbufref, prompt, size, metac) ;
 }
diff --git a/input.h b/input.h
index 67714e6..b65f81c 100644
--- a/input.h
+++ b/input.h
@@ -24,6 +24,7 @@ extern const int nlc ;	/* end of input char */
 
 int mlyesno( const char *prompt) ;
 int mlreply( const char *prompt, char *buf, int nbuf) ;
+int newmlarg( char **outbufref, const char *prompt, int size) ;
 int newmlargt( char **outbufref, const char *prompt, int size) ;
 int ectoc( int c) ;
 fn_t getname( void) ;