lscpu: use xstrdup from xalloc.h

Signed-off-by: Petr Uzel <petr.uzel@suse.cz>

diff --git a/sys-utils/lscpu.c b/sys-utils/lscpu.c
index 0efc5217c62ce338b3d25663d4cb4a75835604a8..66c527dff3a0863847ff493421fdeb743b382c6e 100644 (file)
--- a/sys-utils/lscpu.c
+++ b/sys-utils/lscpu.c
@@ -36,6 +36,7 @@
 
 #include "cpuset.h"
 #include "nls.h"
+#include "xalloc.h"
 #include "c.h"
 
 #define CACHE_MAX 100
@@ -234,15 +235,6 @@ path_exist(const char *path, ...)
        return access(p, F_OK) == 0;
 }
 
-static char *
-xstrdup(const char *str)
-{
-       char *s = strdup(str);
-       if (!s)
-               err(EXIT_FAILURE, _("error: strdup failed"));
-       return s;
-}
-
 static cpu_set_t *
 path_cpuparse(int islist, const char *path, va_list ap)
 {