Fix spelling errors, including binaries ones

[mmh] / sbr / execprog.c

diff --git a/sbr/execprog.c b/sbr/execprog.c
index 6a4a912..c10421d 100644 (file)
--- a/sbr/execprog.c
+++ b/sbr/execprog.c
@@ -4,6 +4,9 @@
 */
 
 #include <h/mh.h>
+#include <unistd.h>
+#include <stdarg.h>
+#include <sysexits.h>
 
 
 int
@@ -11,28 +14,26 @@ execprog(char *cmd, char **arg)
 {
        pid_t pid;
 
-       context_save();
        fflush(stdout);
-
        switch (pid = fork()) {
        case -1:
                /* fork error */
                advise("fork", "unable to");
-               return 1;
+               return -1;
 
        case 0:
                /* child */
                execvp(cmd, arg);
                fprintf(stderr, "unable to exec ");
                perror(cmd);
-               _exit(-1);
+               _exit(EX_OSERR);
 
        default:
                /* parent */
-               return (pidwait(pid, -1) & 0377 ? 1 : 0);
+               return pidXwait(pid, cmd);
        }
 
-       return 1;  /* NOT REACHED */
+       return -1;  /* NOT REACHED */
 }