Docs: typo

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index 05e65b3e15009ef387fd820681c9d3069c7992d6..fdb318b89888610d7203797e68e6a0a107ace6ec 100644 (file)
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -16931,7 +16931,7 @@ this option selects a EC curve for use by Exim.
 Curve names of the form &'prime256v1'& are accepted.
 For even more-recent library versions, names of the form &'P-512'&
 are also accepted, plus the special value &'auto'&
-which tell the library to choose.
+which tells the library to choose.
 
 If the option is set to an empty string, no EC curves will be enabled.