[PATCH 5/6] script.c: gate child exit code on -e flag

[наб]

---
 script.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/script.c b/script.c
index 4899d35..407793f 100644
--- a/script.c
+++ b/script.c
@@ -81,6 +81,7 @@ static int    usesleep, rawout;
 static int     quiet, flush;
 static const char *fname;
 
+static int     eflag;
 static int     isterm;
 static struct  termios tt;
 
@@ -135,10 +136,13 @@ main(int argc, char *argv[])
                case 'r':
                        rawout = 1;
                        break;
+               case 'e':
+                       eflag = 1;
+                       break;
                case '?':
                default:
                        (void)fprintf(stderr,
-                           "Usage: %s [-c command] [-adfpqr] [file]\n",
+                           "Usage: %s [-c command] [-adefpqr] [file]\n",
                            getprogname());
                        exit(EXIT_FAILURE);
                }
@@ -220,7 +224,9 @@ finish(int signo)
                }
 
        if (die)
-               if (WIFEXITED(cstat))
+               if (!eflag)
+                       done(EXIT_SUCCESS);
+               else if (WIFEXITED(cstat))
                        done(WEXITSTATUS(cstat));
                else
                        done(128 + WTERMSIG(cstat));
-- 
2.30.2

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