From cc3e97aa0141410eb8b05cab34aecf65f44a164c Mon Sep 17 00:00:00 2001 From: Flavio Cruz Date: Tue, 29 Dec 2015 17:35:00 +0100 Subject: fix compiler warnings in hurd/console-client console-client: Fix several compiler warnings. * console-client/bdf.c: Use size_t instead of int. * console-client/driver.c: Remove unused variable errstring. * console-client/pc-kbd.c: Cast sc to scancode_x1 before comparing with enum values. * console-client/vga-dynacolor.h: Use an explicit if in reference counting. * console-client/vga-dynafont.c: Use usigned char for bitmaps. * console-client/vga-support.c: Use unsigned char instead of char. * console-client/vga-support.h: Likewise. * console-client/vga.c: Use conchar_attr_equal instead of casting structures to integers. * hurd/console.h: Add conchar_attr_equal to compare conchar_attr_t structures. --- console-client/driver.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'console-client/driver.c') diff --git a/console-client/driver.c b/console-client/driver.c index 64078241..7a55bbe4 100644 --- a/console-client/driver.c +++ b/console-client/driver.c @@ -130,7 +130,7 @@ error_t driver_add (const char *const name, const char *const driver, shobj = dlopen (filename, RTLD_LAZY); if (!shobj) { - const char *errstring = dlerror (); /* Must always call or it leaks! */ + (void) dlerror (); /* Must always call or it leaks! */ if (errno != ENOENT) { free (filename); -- cgit v1.2.3