diff --git a/builtin-stripspace.c b/builtin-stripspace.c
index 0c970aa945a5ae615a2a7af2b2c0c75fb14f0b8e..916355ca5d04ec571d4100c98b969b693c830a18 100644 (file)
--- a/builtin-stripspace.c
+++ b/builtin-stripspace.c
{
char *buffer;
unsigned long size;
+ int strip_comments = 0;
+
+ if (argc > 1 && (!strcmp(argv[1], "-s") ||
+ !strcmp(argv[1], "--strip-comments")))
+ strip_comments = 1;
size = 1024;
buffer = xmalloc(size);
- if (read_pipe(0, &buffer, &size))
+ if (read_fd(0, &buffer, &size)) {
+ free(buffer);
die("could not read the input");
+ }
- size = stripspace(buffer, size, 0);
+ size = stripspace(buffer, size, strip_comments);
write_or_die(1, buffer, size);
if (size)
putc('\n', stdout);