Add multiple inclusion guards to generated header file.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25893 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 7 insertions, 2 deletions

diff --git a/TOOLS/alaw-gen.c b/TOOLS/alaw-gen.c
index 4e72822a0f..77a8fe9778 100644
--- a/TOOLS/alaw-gen.c
+++ b/TOOLS/alaw-gen.c
@@ -13,7 +13,10 @@ fclose(f);
 
 system("sox -t raw -A -r 8000 -b alaw.dat -t sw alaw.out");
 
-printf("// Generated by TOOLS/alaw-gen.c\n");
+printf("// Generated by TOOLS/alaw-gen.c\n\n");
+
+printf("#ifndef ALAW_H\n");
+printf("#define ALAW_H\n");
 
 printf("\nconst short alaw2short[]={\n");
 
@@ -41,7 +44,9 @@ for(i=0;i<256;i++){
   if((i&7)==7) printf("\n");
 }
 fclose(f);
-printf("};\n");
+printf("};\n\n");
+
+printf("#endif /* ALAW_H */\n");
 
 return 0;
 }