doc: fix wrapping save-exe example

* txr.1: Use backslash escape in the save-exe example to break
up long string literal, so it won't be wrapped by man at 80
columns.

1 files changed, 2 insertions, 1 deletions

diff --git a/txr.1 b/txr.1
index 3f46cabe..1738fa90 100644
--- a/txr.1
+++ b/txr.1
@@ -68804,7 +68804,8 @@ that is located in the same directory.
 .verb
   (save-exe
     "myapp"
-    "--args|-e|(load (path-cat (dir-name txr-exe-path) \e"main.tl\e"))")
+    "--args|-e|(load (path-cat (dir-name txr-exe-path) \e
+    \e \e"main.tl\e"))")
 .brev
 
 .SH* DEBUGGER