runlisp.conf.5: Fix grammar failure.

Probably just a typo.

diff --git a/runlisp.conf.5.in b/runlisp.conf.5.in
index 64cbe38..2e06f57 100644 (file)
--- a/runlisp.conf.5.in
+++ b/runlisp.conf.5.in
@@ -227,7 +227,7 @@ together with the contents of the subsequent lines;
 initial and trailing whitespace is removed from each piece,
 and the (nonempty) pieces are joined,
 separated by single spaces.
-We say that a assignment
+We say that an assignment
 assigns a value to the variable
 in some section \(en
 namely, the section in which the assignment is applied.