general refactorin in lib, more local variables, real booleans

1 files changed, 8 insertions, 9 deletions

diff --git a/lib/tests/test_opts2.c b/lib/tests/test_opts2.c
index d1b0aca3..3dd1b039 100644
--- a/lib/tests/test_opts2.c
+++ b/lib/tests/test_opts2.c
@@ -23,15 +23,16 @@
 
 void my_free(int *argc, char **newargv, char **argv) {
         /* Free stuff (and print while we're at it) */
-        int i, freeflag = 1;
+        bool freeflag = true;
+
         printf("    Arg(%i): ", *argc + 1);
         printf("'%s' ", newargv[0]);
-        for (i = 1; i < *argc; i++) {
+        for (int i = 1; i < *argc; i++) {
                 printf("'%s' ", newargv[i]);
                 /* Stop freeing when we get to the start of the original array */
                 if (freeflag) {
                         if (newargv[i] == argv[1]) {
-                                freeflag = 0;
+                                freeflag = false;
                         } else {
                                 free(newargv[i]);
                         }
@@ -46,13 +47,12 @@ void my_free(int *argc, char **newargv, char **argv) {
 }
 
 int array_diff(int i1, char **a1, int i2, char **a2) {
-        int i;
-
         if (i1 != i2) {
                 printf("    Argument count doesn't match!\n");
                 return 0;
         }
-        for (i = 0; i <= i1; i++) {
+
+        for (int i = 0; i <= i1; i++) {
                 if (a1[i] == NULL && a2[i] == NULL) {
                         continue;
                 }
@@ -69,11 +69,10 @@ int array_diff(int i1, char **a1, int i2, char **a2) {
 }
 
 int main(int argc, char **argv) {
-        char **argv_new = NULL;
-        int i, argc_test;
-
         plan_tests(5);
 
+        char **argv_new = NULL;
+        int argc_test;
         {
                 char *argv_test[] = {"prog_name", "arg1", "--extra-opts", "--arg3", "val2", (char *)NULL};
                 argc_test = 5;