get_header_ar: reformatted code, no real changes

diff --git a/archival/libunarchive/get_header_ar.c b/archival/libunarchive/get_header_ar.c
index 4e294b2c0e76cb4bb1a5d7087dd94da13e182369..a8a595e0865dbcd5e2f5380ec38cbdf077d52234 100644 (file)
--- a/archival/libunarchive/get_header_ar.c
+++ b/archival/libunarchive/get_header_ar.c
@@ -66,7 +66,9 @@ char get_header_ar(archive_handle_t *archive_handle)
 
        /* long filenames have '/' as the first character */
        if (ar.formatted.name[0] == '/') {
-#ifdef CONFIG_FEATURE_AR_LONG_FILENAMES
+               unsigned long_offset;
+
+#if ENABLE_FEATURE_AR_LONG_FILENAMES
                if (ar.formatted.name[1] == '/') {
                        /* If the second char is a '/' then this entries data section
                         * stores long filename for multiple entries, they are stored
@@ -78,20 +80,22 @@ char get_header_ar(archive_handle_t *archive_handle)
                        /* This ar entries data section only contained filenames for other records
                         * they are stored in the static ar_long_names for future reference */
                        return get_header_ar(archive_handle); /* Return next header */
-               } else if (ar.formatted.name[1] == ' ') {
+               }
+
+               if (ar.formatted.name[1] == ' ') {
                        /* This is the index of symbols in the file for compilers */
                        data_skip(archive_handle);
                        archive_handle->offset += typed->size;
                        return get_header_ar(archive_handle); /* Return next header */
-               } else {
-                       /* The number after the '/' indicates the offset in the ar data section
-                       (saved in variable long_name) that conatains the real filename */
-                       const unsigned int long_offset = atoi(&ar.formatted.name[1]);
-                       if (long_offset >= ar_long_name_size) {
-                               bb_error_msg_and_die("can't resolve long filename");
-                       }
-                       typed->name = xstrdup(ar_long_names + long_offset);
                }
+
+               /* The number after the '/' indicates the offset in the ar data section
+                * (saved in variable long_name) that conatains the real filename */
+               long_offset = atoi(&ar.formatted.name[1]);
+               if (long_offset >= ar_long_name_size) {
+                       bb_error_msg_and_die("can't resolve long filename");
+               }
+               typed->name = xstrdup(ar_long_names + long_offset);
 #else
                bb_error_msg_and_die("long filenames not supported");
 #endif