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authorC. McEnroe <june@causal.agency>2020-05-14 14:24:19 -0400
committerC. McEnroe <june@causal.agency>2020-05-14 14:24:19 -0400
commitf49d2a9ddcfa4402b78f2d6fa121fa97f7e71017 (patch)
tree2be00125090a1b1e4a130b4768c19687816adf74
parentRemove gpg symlink from NetBSD install (diff)
downloadsrc-f49d2a9ddcfa4402b78f2d6fa121fa97f7e71017.tar.gz
src-f49d2a9ddcfa4402b78f2d6fa121fa97f7e71017.zip
Add hi rule for sh arithmetic expansion
Shell highlighting is hopeless anyway but this makes it slightly less obviously broken.
-rw-r--r--bin/hi.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/bin/hi.c b/bin/hi.c
index b59a88e9..7e19f3fc 100644
--- a/bin/hi.c
+++ b/bin/hi.c
@@ -257,6 +257,8 @@ static const struct Syntax ShSyntax[] = {
.pattern = "[\\][\"$\\`]" },
{ Interp, .parent = ~SET(Escape),
.pattern = "[$][(][^)]*[)]" "|" "`[^`]*`" },
+ { Interp, .parent = ~SET(Escape),
+ .pattern = "[$][(][(]([^)]|[)][^)])*[)][)]" },
{ String, .parent = SET(Interp),
.pattern = PATTERN_DQ },
{ Interp, .parent = ~SET(Escape),