Makefile

@@ -1,5 +1,4 @@
-#TODO: find way of installing shell library with make
-files = c/add c/div c/mean c/mod c/mul c/sub c/sum
+files = add div mean mul sub sum
 
 all: $(files)
 

c/mod.c

@@ -1,25 +0,0 @@
-#include <stdio.h>
-#ifndef eprintf
-#define eprintf(...) fprintf(stderr, __VA_ARGS__)
-#endif
-
-int main(int argc, char **argv) {
-  int v1;
-  int v2;
-  int out;
-  int e1;
-  int e2;
-
-  e1 = sscanf(argv[1], "%i", &v1);
-  e2 = sscanf(argv[2], "%i", &v2);
-  if(e1==EOF) {
-    eprintf("%s: argument 1 cannot be parsed as int", *argv);
-    return 1;
-  } else if(e2==EOF) {
-        eprintf("%s: argument 2 cannot be parsed as int", *argv);
-    return 1;
-  }
-  out=v1%v2;
-  printf("%d\n",out);
-  return 0;
-}

shellmath.sh

@@ -1,16 +0,0 @@
-# Shellmath v2
-# Works in most bourne-type shells.
-# Partially reimplemented in shell script due to less overhead.
-
-function add { echo $(($1+$2)); }
-function sub { echo $(($1-$2)); }
-function mul { echo $(($1*$2)); }
-function div { echo $(($1/$2)); }
-function mdl { echo $(($1%$2)); }
-function randr { echo $(($1+$RANDOM%$2)); }
-function sum {
-  for i in $@; do
-	acc=$((acc+i))
-  done
-  echo $acc
-}