From 6c075036d71d3a40417e9661c655240a9b2f9fa3 Mon Sep 17 00:00:00 2001
From: Bruce Hill <bruce@bruce-hill.com>
Date: Sun, 22 Sep 2019 13:50:39 -0700
Subject: [PATCH] Added support for space as a sort of wildcard so "foo bar"
 matches "FooBar" and "foo.bar"

---
 ask.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/ask.c b/ask.c
index 76c3966..3d58db6 100644
--- a/ask.c
+++ b/ask.c
@@ -46,6 +46,10 @@ static int lcs(const char *str, const char *patt, int slen, int plen, int s, int
 {
     if (!patt[p]) return 0;
     if (!str[s]) return -1;
+    if (patt[p] == ' ') {
+        if (str[s] == ' ') return lcs(str, patt, slen, plen, s+1, p+1, cache);
+        else return lcs(str, patt, slen, plen, s, p+1, cache);
+    }
     if (cache[s*plen + p]) return cache[s*plen + p];
     if (!EQ(str[s], patt[p])) return lcs(str, patt, slen, plen, s+1, p, cache);
     // Run starting here
@@ -62,6 +66,10 @@ static int lcs(const char *str, const char *patt, int slen, int plen, int s, int
 static int matches(const char *str, const char *patt)
 {
     while (*patt) {
+        if (*patt == ' ') {
+            ++patt;
+            continue;
+        }
         while (!EQ(*str, *patt)) {
             if (!*str) return 0;
             ++str;
@@ -111,6 +119,10 @@ static int draw_line(FILE *out, const char *option, const char *patt, int cursor
             else to_start += len;
             ++run;
             ++p;
+        } else if (patt[p] == ' ') {
+            run = 0;
+            ++p;
+            --i;
         } else {
             run = 0;
             if (state != dim) {