Use lunate epsilon for TeX \epsilon

* lisp/textmodes/tex-mode.el (tex--prettify-symbols-alist): Add
\varepsilon using GREEK SMALL LETTER EPSILON, and change \epsilon to use
GREEK LUNATE EPSILON SYMBOL

diff --git a/lisp/textmodes/tex-mode.el b/lisp/textmodes/tex-mode.el
index 0a4e070d4b57295a93f5c80a3ca22cbfe937b93f..25ffb5ed5781947d1bbd0e99b83f82cb19553ff8 100644 (file)
--- a/lisp/textmodes/tex-mode.el
+++ b/lisp/textmodes/tex-mode.el
@@ -2955,7 +2955,7 @@ There might be text before point."
     ("\\beta" . ?β)
     ("\\gamma" . ?γ)
     ("\\delta" . ?δ)
-    ("\\epsilon" . ?ε)
+    ("\\epsilon" . ?ϵ)
     ("\\zeta" . ?ζ)
     ("\\eta" . ?η)
     ("\\theta" . ?θ)
@@ -3358,6 +3358,7 @@ There might be text before point."
     ("\\urcorner" . ?⌝)
     ("\\u{i}" . ?ĭ)
     ("\\vDash" . ?⊨)
+    ("\\varepsilon" . ?ε)
     ("\\varprime" . ?′)
     ("\\varpropto" . ?∝)
     ("\\varrho" . ?ϱ)