fc_sort: cleanup warnings caught by clang tidy / static analyzer.
Value stored to 'i' is never read.
Variable 'j' is never used.
Bug: 26936282
Test: WITH_TIDY=1 WITH_STATIC_ANALYZER=1 mm
Change-Id: I8dd266e639d089efd1fb1e1e0fca3899cf2a1553
diff --git a/tools/fc_sort/fc_sort.c b/tools/fc_sort/fc_sort.c
index f4d2cd0..5561288 100644
--- a/tools/fc_sort/fc_sort.c
+++ b/tools/fc_sort/fc_sort.c
@@ -315,7 +315,7 @@
{
int lines;
size_t start, finish, regex_len, context_len;
- size_t line_len, buf_len, i, j;
+ size_t line_len, buf_len, i;
char *input_name, *output_name, *line_buf;
file_context_node_t *temp;
@@ -336,7 +336,7 @@
input_name = argv[1];
output_name = (argc >= 3) ? argv[2] : NULL;
- i = j = lines = 0;
+ lines = 0;
/* Open the input file. */
if (!(in_file = fopen(input_name, "r"))) {