Merge commit from fork

Author: juliangruber

src/index.ts

@@ -170,7 +170,9 @@ function expand_(str: string, max: number, isTop: boolean): string[] {
       const y = numeric(n[1])
       const width = Math.max(n[0].length, n[1].length)
       let incr =
-        n.length === 3 && n[2] !== undefined ? Math.abs(numeric(n[2])) : 1
+        n.length === 3 && n[2] !== undefined ?
+          Math.max(Math.abs(numeric(n[2])), 1)
+        : 1
       let test = lte
       const reverse = y < x
       if (reverse) {

test/bash-results.txt

@@ -1081,10 +1081,8 @@ A{b,{d,e},{f,g}}Z
 [a}b]><><><><{}{{},a}}b
 [{}{}}b]
 [{}a}b]><><><><{}a,b}c
-[{}a,b}c]><><><><x{{a,b}}y
-[x{a}y]
-[x{b}y]><><><><x{b}y
-[x{b}y]><><><><x{{b}}y
-[x{{b}}y]><><><><src/{\[ui\],abc}/*.ts
-src/\[ui\]/*.ts
-src/abc/*.ts><><><><
+[{}a,b}c]><><><><src/{[ui],abc}/*.ts
+[src/[ui]/*.ts]
+[src/abc/*.ts]><><><><{1..2..0}
+[1]
+[2]><><><><

test/cases.txt

@@ -187,3 +187,4 @@ y{},a}x
 {}a,b}c
 # make sure brackets work #87
 src/{\[ui\],abc}/*.ts
+{1..2..0}