1 files changed, 19 insertions, 0 deletions
diff --git a/spacify.c b/spacify.c
new file mode 100644
index 0000000..a02ba31
--- /dev/null
+++ b/spacify.c
@@ -0,0 +1,19 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc,char *argv[]) {
+  int in,i,left,col=0,tabsize=8;
+  for(left=0;(in=fgetc(stdin)) != -1;left++) {
+    if(in == '\t') {
+      col++;
+      if(argc > col) tabsize=atoi(argv[col]);
+      if(!tabsize) tabsize=8;//they did something dumb. force it to not do that.
+      for(i=left%tabsize;i<tabsize;i++) putchar(' ');
+      left=-1;
+      continue;
+    }
+    if(in == '\n') { left=-1; col=0; }
+    putchar(in);
+  }
+  return 0;
+}