/* When debugging, enable the following code. This cannot be used
in production compilers because it calls "system". */
#if 0
- int x;
FILE *stream = fopen ("/tmp/scopdeps.dot", "w");
gcc_assert (stream);
dot_deps_1 (stream, scop);
fclose (stream);
- x = system ("dotty /tmp/scopdeps.dot &");
+ system ("dotty /tmp/scopdeps.dot &");
#else
dot_deps_1 (stderr, scop);
#endif
/* When debugging, enable the following code. This cannot be used
in production compilers because it calls "system". */
#if 0
- int x;
FILE *stream = fopen ("/tmp/scopdeps.dot", "w");
gcc_assert (stream);
dot_deps_stmt_1 (stream, scop);
fclose (stream);
- x = system ("dotty /tmp/scopdeps.dot &");
+ system ("dotty /tmp/scopdeps.dot &");
#else
dot_deps_stmt_1 (stderr, scop);
#endif