570158e464c9f57ab03c4162b4e6853b2c7c650d

 1diff --git a/lib/grep.zsh b/lib/grep.zsh
 2index a725e0f2620e750dd4bb03a6a4cf179df56164d8..54e0f694e7d7a86ead2020907d88ddaf32861522 100644
 3--- a/lib/grep.zsh
 4+++ b/lib/grep.zsh
 5@@ -24,8 +24,8 @@ else
 6     if [[ -n "$GREP_OPTIONS" ]]; then
 7         # export grep, egrep and fgrep settings
 8         alias grep="grep $GREP_OPTIONS"
 9-        alias egrep="egrep $GREP_OPTIONS"
10-        alias fgrep="fgrep $GREP_OPTIONS"
11+        alias egrep="grep -E $GREP_OPTIONS"
12+        alias fgrep="grep -F $GREP_OPTIONS"
13 
14         # write to cache file if cache directory is writable
15         if [[ -w "$ZSH_CACHE_DIR" ]]; then