diff --git a/Doc/lib/libstruct.tex b/Doc/lib/libstruct.tex
index 8d0ae60..026968c 100644
--- a/Doc/lib/libstruct.tex
+++ b/Doc/lib/libstruct.tex
@@ -100,7 +100,7 @@
 the length of the string, or 255, whichever is smaller.  The bytes
 of the string follow.  If the string passed in to \function{pack()} is too
 long (longer than the count minus 1), only the leading count-1 bytes of the
-string are stored,  If the string is shorter than count-1, it is padded
+string are stored.  If the string is shorter than count-1, it is padded
 with null bytes so that exactly count bytes in all are used.  Note that
 for \function{unpack()}, the \character{p} format character consumes count
 bytes, but that the string returned can never contain more than 255