michael@0: #include <stdio.h>
michael@0: #include "prenv.h"
michael@0: 
michael@0: int main(int argc, char* argv[])
michael@0: {
michael@0:   if (argc != 2)
michael@0:     return 1;
michael@0: 
michael@0:   const char* value = PR_GetEnv("WRITE_ARGUMENT_FILE");
michael@0: 
michael@0:   if (!value)
michael@0:     return 2;
michael@0: 
michael@0:   FILE* outfile = fopen(value, "w");
michael@0:   if (!outfile)
michael@0:     return 3;
michael@0: 
michael@0:   // We only need to write out the first argument (no newline).
michael@0:   fputs(argv[argc -1], outfile);
michael@0: 
michael@0:   fclose(outfile);
michael@0: 
michael@0:   return 0;
michael@0: }