Add -v to liboverride-test.
diff --git a/regress/liboverride-test.c b/regress/liboverride-test.c
index 7cfc922..136d02f 100644
--- a/regress/liboverride-test.c
+++ b/regress/liboverride-test.c
@@ -37,11 +37,16 @@
#ifdef _WIN32
int main(int argc, const char *argv[]) {
/* Symbol override is not supported on Windows. */
+ if (argc > 1 && strcmp(argv[1], "-v") == 0) {
+ printf("not supported on Windows\n");
+ }
exit(1);
}
#else
+#include <errno.h>
#include <unistd.h>
+#include <string.h>
#include "zip.h"
@@ -51,24 +56,41 @@
int
main(int argc, const char *argv[]) {
+ int verbose = 0;
int error_code;
+ if (argc > 1 && strcmp(argv[1], "-v") == 0) {
+ verbose = 1;
+ }
+
if (getenv("LIBOVERRIDE_SET") == NULL) {
setenv("LIBOVERRIDE_SET", "1", 1);
setenv("LD_PRELOAD", "libliboverride.so", 1);
execv(argv[0], (void *)argv);
+ if (verbose) {
+ printf("exec failed: %s\n", strerror(errno));
+ }
exit(2);
}
if (zip_open("nosuchfile", 0, &error_code) != NULL) {
/* We expect failure. */
+ if (verbose) {
+ printf("open succeded\n");
+ }
exit(1);
}
if (error_code != 32000) {
/* Override didn't take, we didn't get its magic error code. */
+ if (verbose) {
+ printf("got unexpected error %d\n", error_code);
+ }
exit(1);
}
+ if (verbose) {
+ printf("success\n");
+ }
exit(0);
}
