[hackers] [scc] [driver] adapt spawn() style to the other functions || Quentin Rameau

[git]

commit dddda2173652528dda59bef3f5a2e3ce408d0606
Author:     Quentin Rameau <quinq@fifth.space>
AuthorDate: Tue Jun 7 14:24:48 2016 +0200
Commit:     Quentin Rameau <quinq@fifth.space>
CommitDate: Tue Jun 7 14:30:03 2016 +0200

    [driver] adapt spawn() style to the other functions

diff --git a/driver/posix/scc.c b/driver/posix/scc.c
index a4ce04d..d6cc90e 100644
--- a/driver/posix/scc.c
+++ b/driver/posix/scc.c
@@ -206,27 +206,27 @@ settool(int tool, char *infile, int nexttool)
 }
 
 static void
-spawn(int t)
+spawn(int tool)
 {
-       Tool *tool = tools[t];
+       Tool *t = tools[tool];
 
-       switch (tool->pid = fork()) {
+       switch (t->pid = fork()) {
        case -1:
-               die("scc: %s: %s", tool->bin, strerror(errno));
+               die("scc: %s: %s", t->bin, strerror(errno));
        case 0:
-               if (tool->out)
-                       dup2(tool->out, 1);
-               if (tool->in)
-                       dup2(tool->in, 0);
-               execvp(tool->cmd, tool->args);
-               fprintf(stderr, "scc: execp %s: %s\n",
-                       tool->cmd, strerror(errno));
+               if (t->out)
+                       dup2(t->out, 1);
+               if (t->in)
+                       dup2(t->in, 0);
+               execvp(t->cmd, t->args);
+               fprintf(stderr, "scc: execvp %s: %s\n",
+                       t->cmd, strerror(errno));
                _exit(1);
        default:
-               if (tool->in)
-                       close(tool->in);
-               if (tool->out)
-                       close(tool->out);
+               if (t->in)
+                       close(t->in);
+               if (t->out)
+                       close(t->out);
                break;
        }
 }