Prepare for -yy option support

* defs.h (show_fd_path): Change type to unsigned int.
* strace.c (show_fd_path): Likewise.
(init): Handle repeated -y option.

2 files changed, 3 insertions, 3 deletions

diff --git a/defs.h b/defs.h
index b92fa7b75..625cac673 100644
--- a/defs.h
+++ b/defs.h
@@ -562,7 +562,7 @@ extern bool iflag;
 extern bool count_wallclock;
 extern unsigned int qflag;
 extern bool not_failing_only;
-extern bool show_fd_path;
+extern unsigned int show_fd_path;
 extern bool hide_log_until_execve;
 /* are we filtering traces based on paths? */
 extern const char **paths_selected;
diff --git a/strace.c b/strace.c
index 4154cde66..2bc5c675f 100644
--- a/strace.c
+++ b/strace.c
@@ -129,7 +129,7 @@ static int post_attach_sigstop = TCB_IGNORE_ONE_SIGSTOP;
 bool not_failing_only = 0;
 
 /* Show path associated with fd arguments */
-bool show_fd_path = 0;
+unsigned int show_fd_path = 0;
 
 static bool detach_on_execve = 0;
 /* Are we "strace PROG" and need to skip detach on first execve? */
@@ -1734,7 +1734,7 @@ init(int argc, char *argv[])
 			xflag++;
 			break;
 		case 'y':
-			show_fd_path = 1;
+			show_fd_path++;
 			break;
 		case 'v':
 			qualify("abbrev=none");