Export tabstospaces() from conf.c to helpers.[ch]

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>

src/conf.c

@@ -755,17 +755,6 @@ static int parse_dynamic(char *line, struct rlimit rlimit[], char *file)
 	return 1;
 }
 
-static void tabstospaces(char *line)
-{
-	if (!line)
-		return;
-
-	for (int i = 0; line[i]; i++) {
-		if (line[i] == '\t')
-			line[i] = ' ';
-	}
-}
-
 static int parse_conf(char *file, int is_rcsd)
 {
 	struct rlimit rlimit[RLIMIT_NLIMITS];

src/helpers.c

@@ -102,6 +102,17 @@ ssize_t cprintf(const char *fmt, ...)
 	return size;
 }
 
+void tabstospaces(char *line)
+{
+	if (!line)
+		return;
+
+	for (int i = 0; line[i]; i++) {
+		if (line[i] == '\t')
+			line[i] = ' ';
+	}
+}
+
 char *strip_line(char *line)
 {
 	char *ptr;

src/helpers.h

@@ -49,6 +49,7 @@ char   *console         (void);
 void    console_init    (void);
 ssize_t cprintf         (const char *fmt, ...) __attribute__ ((format (printf, 1, 2)));
 
+void    tabstospaces    (char *line);
 char   *strip_line      (char *line);
 
 void    enable_progress (int onoff);