- make read_stduu() and read_base64() void, small size tweaks

1 files changed, 8 insertions, 9 deletions

diff --git a/coreutils/uudecode.c b/coreutils/uudecode.c
index dc7d2aef8..92272a967 100644
--- a/coreutils/uudecode.c
+++ b/coreutils/uudecode.c
@@ -14,7 +14,7 @@
 
 #include "busybox.h"
 
-static int read_stduu(FILE *src_stream, FILE *dst_stream)
+static void read_stduu(FILE *src_stream, FILE *dst_stream)
 {
         char *line;
 
@@ -23,7 +23,7 @@ static int read_stduu(FILE *src_stream, FILE *dst_stream)
                 char *line_ptr = line;
 
                 if (strcmp(line, "end") == 0) {
-                        return EXIT_SUCCESS;
+                        return;
                 }
                 length = ((*line_ptr - 0x20) & 0x3f)* 4 / 3;
 
@@ -66,11 +66,11 @@ static int read_stduu(FILE *src_stream, FILE *dst_stream)
         bb_error_msg_and_die("short file");
 }
 
-static int read_base64(FILE *src_stream, FILE *dst_stream)
+static void read_base64(FILE *src_stream, FILE *dst_stream)
 {
         static const char base64_table[] =
                 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\n";
-        char term_count = 0;
+        int term_count = 0;
 
         while (1) {
                 char translated[4];
@@ -101,7 +101,7 @@ static int read_base64(FILE *src_stream, FILE *dst_stream)
                         else if (*table_ptr == '\n') {
                                 /* Check for terminating line */
                                 if (term_count == 5) {
-                                        return EXIT_SUCCESS;
+                                        return;
                                 }
                                 term_count = 1;
                                 continue;
@@ -141,11 +141,10 @@ int uudecode_main(int argc, char **argv)
 
         /* Search for the start of the encoding */
         while ((line = xmalloc_getline(src_stream)) != NULL) {
-                int (*decode_fn_ptr)(FILE * src, FILE * dst);
+                void (*decode_fn_ptr)(FILE * src, FILE * dst);
                 char *line_ptr;
                 FILE *dst_stream;
                 int mode;
-                int ret;
 
                 if (strncmp(line, "begin-base64 ", 13) == 0) {
                         line_ptr = line + 13;
@@ -173,9 +172,9 @@ int uudecode_main(int argc, char **argv)
                         chmod(outname, mode & (S_IRWXU | S_IRWXG | S_IRWXO));
                 }
                 free(line);
-                ret = decode_fn_ptr(src_stream, dst_stream);
+                decode_fn_ptr(src_stream, dst_stream);
                 fclose_if_not_stdin(src_stream);
-                return ret;
+                return EXIT_SUCCESS;
         }
         bb_error_msg_and_die("no 'begin' line");
 }