1. f19e3c1 shell: handle $((NUM++...) like bash does. Closes 10706 by Denys Vlasenko · 7 years ago
  2. bed7c81 shell/math: deconvolute and explain ?: handling. Give better error message by Denys Vlasenko · 14 years ago
  3. 063847d shell/math: return string error indicator, not integer by Denys Vlasenko · 14 years ago
  4. 1c660b4 small ash testsuite, adapted from bash (only a small part of it, actually) by Denis Vlasenko · 18 years ago