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glsl/apps: print usage info if insufficient args

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This commit is contained in:
Brian Paul 2010-02-17 08:59:02 -07:00
parent 6b4a553dd3
commit 5b392ff49a
4 changed files with 4 additions and 0 deletions
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1
src/glsl/apps/process.c
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@ -47,6 +47,7 @@ main(int argc,
unsigned int i;
if (argc != 3) {
printf("Usage: process infile outfile\n");
return 1;
}

1
src/glsl/apps/purify.c
View file

@ -45,6 +45,7 @@ main(int argc,
FILE *out;
if (argc != 3) {
printf("Usage: purify infile outfile\n");
return 1;
}

1
src/glsl/apps/tokenise.c
View file

@ -46,6 +46,7 @@ main(int argc,
unsigned int i;
if (argc != 3) {
printf("Usage: tokenize infile outfile\n");
return 1;
}

1
src/glsl/apps/version.c
View file

@ -45,6 +45,7 @@ main(int argc,
FILE *out;
if (argc != 3) {
printf("Usage: version infile outfile\n");
return 1;
}