xz: Make arg_count an unsigned int to silence a warning.
Actually the value of arg_count cannot exceed INT_MAX
but it's nicer as an unsigned int.
diff --git a/src/xz/args.h b/src/xz/args.h
index 1defad1..46a8e8e 100644
--- a/src/xz/args.h
+++ b/src/xz/args.h
@@ -15,7 +15,7 @@
char **arg_names;
/// Number of filenames from command line
- size_t arg_count;
+ unsigned int arg_count;
/// Name of the file from which to read filenames. This is NULL
/// if --files or --files0 was not used.
diff --git a/src/xz/main.c b/src/xz/main.c
index a8f0683..5608229 100644
--- a/src/xz/main.c
+++ b/src/xz/main.c
@@ -212,7 +212,7 @@
// Process the files given on the command line. Note that if no names
// were given, args_parse() gave us a fake "-" filename.
- for (size_t i = 0; i < args.arg_count && !user_abort; ++i) {
+ for (unsigned i = 0; i < args.arg_count && !user_abort; ++i) {
if (strcmp("-", args.arg_names[i]) == 0) {
// Processing from stdin to stdout. Check that we
// aren't writing compressed data to a terminal or
