Move findbuffer() to buffer.c.

ok florian@

3 files changed, 31 insertions, 31 deletions

diff --git a/usr.bin/mg/buffer.c b/usr.bin/mg/buffer.c
index 162db4ed950..f6f432b8655 100644
--- a/usr.bin/mg/buffer.c
+++ b/usr.bin/mg/buffer.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: buffer.c,v 1.91 2013/06/02 10:09:21 lum Exp $	*/
+/*	$OpenBSD: buffer.c,v 1.92 2013/12/23 14:58:16 lum Exp $	*/
 
 /* This file is in the public domain. */
 
@@ -1002,3 +1002,30 @@ diffbuffer(int f, int n)
 	free(text);
 	return (ret);
 }
+
+/*
+ * Given a file name, either find the buffer it uses, or create a new
+ * empty buffer to put it in.
+ */
+struct buffer *
+findbuffer(char *fn)
+{
+	struct buffer	*bp;
+	char		bname[NBUFN], fname[NBUFN];
+
+	if (strlcpy(fname, fn, sizeof(fname)) >= sizeof(fname)) {
+		ewprintf("filename too long");
+		return (NULL);
+	}
+
+	for (bp = bheadp; bp != NULL; bp = bp->b_bufp) {
+		if (strcmp(bp->b_fname, fname) == 0)
+			return (bp);
+	}
+	/* Not found. Create a new one, adjusting name first */
+	if (augbname(bname, fname, sizeof(bname)) == FALSE)
+		return (NULL);
+
+	bp = bfind(bname, TRUE);
+	return (bp);
+}
diff --git a/usr.bin/mg/def.h b/usr.bin/mg/def.h
index 1ef0edc399a..87635275339 100644
--- a/usr.bin/mg/def.h
+++ b/usr.bin/mg/def.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: def.h,v 1.138 2013/05/31 18:03:43 lum Exp $	*/
+/*	$OpenBSD: def.h,v 1.139 2013/12/23 14:58:16 lum Exp $	*/
 
 /* This file is in the public domain. */
 
@@ -347,7 +347,6 @@ int		 filevisit(int, int);
 int		 filevisitalt(int, int);
 int		 filevisitro(int, int);
 int		 poptofile(int, int);
-struct buffer	*findbuffer(char *);
 int		 readin(char *);
 int		 insertfile(char *, char *, int);
 int		 filewrite(int, int);
@@ -419,6 +418,7 @@ int		 checkdirty(struct buffer *);
 int		 revertbuffer(int, int);
 int		 dorevert(void);
 int		 diffbuffer(int, int);
+struct buffer	*findbuffer(char *);
 
 /* display.c */
 int		vtresize(int, int, int);
diff --git a/usr.bin/mg/file.c b/usr.bin/mg/file.c
index 3b26ada1c86..eb5639fbe85 100644
--- a/usr.bin/mg/file.c
+++ b/usr.bin/mg/file.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: file.c,v 1.89 2013/10/22 09:54:16 florian Exp $	*/
+/*	$OpenBSD: file.c,v 1.90 2013/12/23 14:58:16 lum Exp $	*/
 
 /* This file is in the public domain. */
 
@@ -171,33 +171,6 @@ poptofile(int f, int n)
 }
 
 /*
- * Given a file name, either find the buffer it uses, or create a new
- * empty buffer to put it in.
- */
-struct buffer *
-findbuffer(char *fn)
-{
-	struct buffer	*bp;
-	char		bname[NBUFN], fname[NBUFN];
-
-	if (strlcpy(fname, fn, sizeof(fname)) >= sizeof(fname)) {
-		ewprintf("filename too long");
-		return (NULL);
-	}
-
-	for (bp = bheadp; bp != NULL; bp = bp->b_bufp) {
-		if (strcmp(bp->b_fname, fname) == 0)
-			return (bp);
-	}
-	/* Not found. Create a new one, adjusting name first */
-	if (augbname(bname, fname, sizeof(bname)) == FALSE)
-		return (NULL);
-
-	bp = bfind(bname, TRUE);
-	return (bp);
-}
-
-/*
  * Read the file "fname" into the current buffer.  Make all of the text
  * in the buffer go away, after checking for unsaved changes.  This is
  * called by the "read" command, the "visit" command, and the mainline