maint: declare many variables to be static

[debian/gzip] / trees.c

diff --git a/trees.c b/trees.c
index d94f2373d07cb39fbc08a93729e6e0574de646cc..bdc19861984071ccdfe01527d2589307ab7eb094 100644 (file)
--- a/trees.c
+++ b/trees.c
@@ -286,8 +286,8 @@ local off_t compressed_len; /* total bit length of compressed file */
 local off_t input_len;      /* total byte length of input file */
 /* input_len is for debugging only since we can get it by other means. */
 
-ush *file_type;        /* pointer to UNKNOWN, BINARY or ASCII */
-int *file_method;      /* pointer to DEFLATE or STORE */
+static ush *file_type;        /* pointer to UNKNOWN, BINARY or ASCII */
+static int *file_method;      /* pointer to DEFLATE or STORE */
 
 #ifdef DEBUG
 extern off_t bits_sent;  /* bit length of the compressed data */