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prefork: Insist on script (separately) with combined options
[chiark-utils.git]
/
cprogs
/
prefork.c
diff --git
a/cprogs/prefork.c
b/cprogs/prefork.c
index 437923f88c3dbeb2ae0e49f4552eaf0e57015adc..425974c0ad5979aa6628aa20aee7dd661bd07407 100644
(file)
--- a/
cprogs/prefork.c
+++ b/
cprogs/prefork.c
@@
-233,6
+233,9
@@
void process_opts(const char *const **argv_io) {
shbang_opts(&split_argv, cmdinfos);
/* sets interp */
+
+ if (!**argv_io)
+ badusage("no script argument (expected after combined #! options)");
} else {
shbang_opts(argv_io, cmdinfos);
}