Merge tag 'zsh-5.2-test-1' into debian

1 files changed, 34 insertions, 0 deletions

diff --git a/Functions/Math/zmathfunc b/Functions/Math/zmathfunc
new file mode 100644
index 000000000..4ff40700d
--- /dev/null
+++ b/Functions/Math/zmathfunc
@@ -0,0 +1,34 @@
+#autoload
+
+zsh_math_func_min() {
+  local result=$1
+  shift
+  local arg
+  for arg ; do
+    (( $arg < result )) && result=$arg
+  done
+  (( result )) # return
+}
+functions -M min 1 -1 zsh_math_func_min # at least one argument
+
+zsh_math_func_max() {
+  local result=$1
+  shift
+  local arg
+  for arg ; do
+    (( $arg > result )) && result=$arg
+  done
+  (( result )) # return
+}
+functions -M max 1 -1 zsh_math_func_max # at least one argument
+
+zsh_math_func_sum() {
+  local sum
+  local arg
+  for arg ; do
+    (( sum += $arg ))
+  done
+  (( sum ))
+}
+functions -M sum 0 -1 zsh_math_func_sum
+