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-rw-r--r--bin/sh/main.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/bin/sh/main.c b/bin/sh/main.c
index 5ad69f2..a23efd0 100644
--- a/bin/sh/main.c
+++ b/bin/sh/main.c
@@ -316,19 +316,21 @@ int
dotcmd(int argc, char **argv)
{
struct strlist *sp;
+ char *fullname;
+
+ if (argc < 2)
+ error("missing filename");
+
exitstatus = 0;
for (sp = cmdenviron; sp ; sp = sp->next)
setvareq(savestr(sp->text), VSTRFIXED|VTEXTFIXED);
- if (argc >= 2) { /* That's what SVR2 does */
- char *fullname = find_dot_file(argv[1]);
-
- setinputfile(fullname, 1);
- commandname = fullname;
- cmdloop(0);
- popfile();
- }
+ fullname = find_dot_file(argv[1]);
+ setinputfile(fullname, 1);
+ commandname = fullname;
+ cmdloop(0);
+ popfile();
return exitstatus;
}
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