Add level support in minigzip.

diff --git a/test/minigzip.c b/test/minigzip.c
index 4ba062ef8e6464e546462b4257741b67efc312cb..23ee9265157677ce847e6a583a934695b985cc4f 100644 (file)
--- a/test/minigzip.c
+++ b/test/minigzip.c
@@ -109,6 +109,15 @@ gzFile gz_open(const char *path, int fd, const char *mode)
     gz->strm.zalloc = myalloc;
     gz->strm.zfree = myfree;
     gz->strm.opaque = Z_NULL;
+    int level = Z_DEFAULT_COMPRESSION;
+    const char *plevel = mode;
+    while (*plevel) {
+        if (*plevel >= '0' && *plevel <= '9') {
+           level = *plevel - '0';
+           break;
+        }
+        plevel++;
+    }
     if (gz->write)
         ret = deflateInit2(&(gz->strm), level, 8, 15 + 16, 8, 0);
     else {