original, as downloaded from http://www.qmail.org/netqmail-1.06.tar.gz

1 files changed, 10 insertions, 0 deletions

diff --git a/gfrom.c b/gfrom.c
new file mode 100644
index 0000000..87f9ad4
--- /dev/null
+++ b/gfrom.c
@@ -0,0 +1,10 @@
+#include "str.h"
+#include "gfrom.h"
+
+int gfrom(s,len)
+char *s;
+int len;
+{
+ while ((len > 0) && (*s == '>')) { ++s; --len; }
+ return (len >= 5) && !str_diffn(s,"From ",5);
+}