fix build

Change-Id: I44a75f5451af053778be299b23274ecce9b2db76

applypatch/applypatch.c

@@ -472,7 +472,7 @@ int ParseSha1(const char* str, uint8_t* digest) {
 // Search an array of sha1 strings for one matching the given sha1.
 // Return the index of the match on success, or -1 if no match is
 // found.
-int FindMatchingPatch(uint8_t* sha1, char** const patch_sha1_str,
+int FindMatchingPatch(uint8_t* sha1, const char** patch_sha1_str,
                       int num_patches) {
     int i;
     uint8_t patch_sha1[SHA_DIGEST_SIZE];

applypatch/applypatch.h

@@ -64,7 +64,7 @@ int LoadFileContents(const char* filename, FileContents* file,
                      int retouch_flag);
 int SaveFileContents(const char* filename, const FileContents* file);
 void FreeFileContents(FileContents* file);
-int FindMatchingPatch(uint8_t* sha1, char** const patch_sha1_str,
+int FindMatchingPatch(uint8_t* sha1, const char** patch_sha1_str,
                       int num_patches);
 
 // bsdiff.c

minelf/Retouch.c

@@ -345,7 +345,7 @@ bool retouch_one_library(const char *binary_name,
                 success = false;
                 goto out;
             }
-            if (SaveFileContents(CACHE_TEMP_SOURCE, file) < 0) {
+            if (SaveFileContents(CACHE_TEMP_SOURCE, &file) < 0) {
                 printf("Failed to back up source file.\n");
                 success = false;
                 goto out;
@@ -357,7 +357,7 @@ bool retouch_one_library(const char *binary_name,
             printf("(now %ld bytes free for target)\n", (long)free_space);
         }
 
-        result = SaveFileContents(binary_name_atomic, file);
+        result = SaveFileContents(binary_name_atomic, &file);
         if (result != 0) {
             // Maybe the filesystem was optimistic: retry.
             enough_space = false;