lxclock: cleanup dump_stacktrace()

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

diff --git a/src/lxc/lxclock.c b/src/lxc/lxclock.c
index 650a083d60461ce00efe86dc5b0c258f49de4b24..85992dcce8ce309569bbd36cd44767a13578a690 100644 (file)
--- a/src/lxc/lxclock.c
+++ b/src/lxc/lxclock.c
@@ -36,7 +36,6 @@ static inline void dump_stacktrace(void)
        void *array[MAX_STACKDEPTH];
        size_t size;
        char **strings;
-       size_t i;
 
        size = backtrace(array, MAX_STACKDEPTH);
        strings = backtrace_symbols(array, size);
@@ -44,7 +43,7 @@ static inline void dump_stacktrace(void)
        /* Using fprintf here as our logging module is not thread safe. */
        fprintf(stderr, "\tObtained %zu stack frames\n", size);
 
-       for (i = 0; i < size; i++)
+       for (int i = 0; i < size; i++)
                fprintf(stderr, "\t\t%s\n", strings[i]);
 
        free(strings);