5 files changed, 6 insertions, 4 deletions
diff --git a/TOOLS/alaw-gen.c b/TOOLS/alaw-gen.c
index fb465eb595..e803ba3ccc 100644
--- a/TOOLS/alaw-gen.c
+++ b/TOOLS/alaw-gen.c
@@ -43,5 +43,5 @@ for(i=0;i<256;i++){
 fclose(f);
 printf("};\n");
 
-
+return 0;
 }
diff --git a/TOOLS/asfinfo.c b/TOOLS/asfinfo.c
index ab29aa865f..a8e1fce8ff 100644
--- a/TOOLS/asfinfo.c
+++ b/TOOLS/asfinfo.c
@@ -250,6 +250,6 @@ while(fread(&objh,sizeof(objh),1,f)>0){
   fseek(f,pos+objh.size-sizeof(objh),SEEK_SET);
 }
 
-
+return 0;
 }
 
diff --git a/TOOLS/avi-fix.c b/TOOLS/avi-fix.c
index d4d29bf79d..51376efc48 100644
--- a/TOOLS/avi-fix.c
+++ b/TOOLS/avi-fix.c
@@ -138,6 +138,5 @@ faszom:
     offset=0;
 }
 
-
+return 0;
 }
-
diff --git a/TOOLS/dump_mp4.c b/TOOLS/dump_mp4.c
index dc0b837742..f0fc2dc631 100644
--- a/TOOLS/dump_mp4.c
+++ b/TOOLS/dump_mp4.c
@@ -43,4 +43,5 @@ while((c=getchar())>=0){
     ++pos;
 }
 
+return 0;
 }
diff --git a/TOOLS/movinfo.c b/TOOLS/movinfo.c
index c75eee0042..efc7934962 100644
--- a/TOOLS/movinfo.c
+++ b/TOOLS/movinfo.c
@@ -334,4 +334,6 @@ int main(int argc,char* argv[])
     lschunks(f, 0, 0);
 
     printf("\nSummary: streams: %d video/%d audio\n", v_stream, a_stream);
+
+    return 0;
 }