diff --git a/Makefile b/Makefile
index d9dac6b..13a9b27 100644
--- a/Makefile
+++ b/Makefile
@@ -8,9 +8,9 @@ VERSION_EXTRA = \"$(EXTRA)\"
 PREFIX ?= /usr
 
 CC           ?= gcc
-CFLAGS       += -O2 -pedantic -g -Wall -Wextra --param=ssp-buffer-size=2 -fstack-protector-all
+CFLAGS       += -pedantic -g -Wall -Wextra
 CPPFLAGS     += -DVERSION=$(VERSION) -D_FORTIFY_SOURCE=2
-LDFLAGS      += -Wl,-O1 -Lsrc/libutil
+LDFLAGS      += -Wl,-O1 -lm
 BIN          ?= slidescript
 
 SRCS=$(wildcard src/*.c)
diff --git a/src/comp b/src/comp
new file mode 100755
index 0000000..cecc3ea
Binary files /dev/null and b/src/comp differ
diff --git a/src/comp.1 b/src/comp.1
new file mode 100644
index 0000000..cecc3ea
Binary files /dev/null and b/src/comp.1 differ
diff --git a/src/comp.ss b/src/comp.ss
new file mode 100644
index 0000000..ebab87d
Binary files /dev/null and b/src/comp.ss differ
diff --git a/src/compression.c b/src/compression.c
new file mode 100644
index 0000000..eac6330
--- /dev/null
+++ b/src/compression.c
@@ -0,0 +1,230 @@
+// LZ77 compression examples, simple and lightweight
+// Being quick to process and execute, this will be great
+// For internal compression on modern machines
+//
+// Andy Herbert
+// lz1 https://github.com/andyherbert/lz1
+//
+
+#include "deps.h"
+#include "compression.h"
+
+uint32_t lz77_compress (uint8_t *uncompressed_text, uint32_t uncompressed_size, uint8_t *compressed_text, uint8_t pointer_length_width)
+{
+    uint16_t pointer_pos, temp_pointer_pos, output_pointer, pointer_length, temp_pointer_length;
+    uint32_t compressed_pointer, output_size, coding_pos, output_lookahead_ref, look_behind, look_ahead;
+    uint16_t pointer_pos_max, pointer_length_max;
+    pointer_pos_max = pow(2, 16 - pointer_length_width);
+    pointer_length_max = pow(2, pointer_length_width);
+
+    *((uint32_t *) compressed_text) = uncompressed_size;
+    *(compressed_text + 4) = pointer_length_width;
+    compressed_pointer = output_size = 5;
+    
+    for(coding_pos = 0; coding_pos < uncompressed_size; ++coding_pos)
+    {
+        pointer_pos = 0;
+        pointer_length = 0;
+        for(temp_pointer_pos = 1; (temp_pointer_pos < pointer_pos_max) && (temp_pointer_pos <= coding_pos); ++temp_pointer_pos)
+        {
+            look_behind = coding_pos - temp_pointer_pos;
+            look_ahead = coding_pos;
+            for(temp_pointer_length = 0; uncompressed_text[look_ahead++] == uncompressed_text[look_behind++]; ++temp_pointer_length)
+                if(temp_pointer_length == pointer_length_max)
+                    break;
+            if(temp_pointer_length > pointer_length)
+            {
+                pointer_pos = temp_pointer_pos;
+                pointer_length = temp_pointer_length;
+                if(pointer_length == pointer_length_max)
+                    break;
+            }
+        }
+        coding_pos += pointer_length;
+        if((coding_pos == uncompressed_size) && pointer_length)
+        {
+            output_pointer = (pointer_length == 1) ? 0 : ((pointer_pos << pointer_length_width) | (pointer_length - 2));
+            output_lookahead_ref = coding_pos - 1;
+        }
+        else
+        {
+            output_pointer = (pointer_pos << pointer_length_width) | (pointer_length ? (pointer_length - 1) : 0);
+            output_lookahead_ref = coding_pos;
+        }
+        *((uint16_t *) (compressed_text + compressed_pointer)) = output_pointer;
+        compressed_pointer += 2;
+        *(compressed_text + compressed_pointer++) = *(uncompressed_text + output_lookahead_ref);
+        output_size += 3;
+    }
+
+    return output_size;
+}
+
+uint32_t lz77_decompress (uint8_t *compressed_text, uint8_t *uncompressed_text)
+{
+    uint8_t pointer_length_width;
+    uint16_t input_pointer, pointer_length, pointer_pos, pointer_length_mask;
+    uint32_t compressed_pointer, coding_pos, pointer_offset, uncompressed_size;
+
+    uncompressed_size = *((uint32_t *) compressed_text);
+    pointer_length_width = *(compressed_text + 4);
+    compressed_pointer = 5;
+
+    pointer_length_mask = pow(2, pointer_length_width) - 1;
+
+    for(coding_pos = 0; coding_pos < uncompressed_size; ++coding_pos)
+    {
+        input_pointer = *((uint16_t *) (compressed_text + compressed_pointer));
+        compressed_pointer += 2;
+        pointer_pos = input_pointer >> pointer_length_width;
+        pointer_length = pointer_pos ? ((input_pointer & pointer_length_mask) + 1) : 0;
+        if(pointer_pos)
+            for(pointer_offset = coding_pos - pointer_pos; pointer_length > 0; --pointer_length)
+                uncompressed_text[coding_pos++] = uncompressed_text[pointer_offset++];
+        *(uncompressed_text + coding_pos) = *(compressed_text + compressed_pointer++);
+    }
+
+    return coding_pos;
+}
+
+long fsize (FILE *in)
+{
+    long pos, length;
+    pos = ftell(in);
+    fseek(in, 0L, SEEK_END);
+    length = ftell(in);
+    fseek(in, pos, SEEK_SET);
+    return length;
+}
+
+uint32_t ss_compress (const char *filename_in, char *filename_out, size_t malloc_size, uint8_t pointer_length_width)
+{
+    FILE *in, *out;
+    uint8_t *uncompressed_text, *compressed_text;
+    uint32_t uncompressed_size, compressed_size;
+
+    in = fopen(filename_in, "r");
+    if(in == NULL)
+        return 0;
+    uncompressed_size = fsize(in);
+    uncompressed_text = malloc(uncompressed_size);
+    if((uncompressed_size != fread(uncompressed_text, 1, uncompressed_size, in)))
+    {
+        free(uncompressed_text);
+        return 0;
+    }
+    fclose(in);
+
+    compressed_text = malloc(malloc_size);
+
+    compressed_size = lz77_compress(uncompressed_text, uncompressed_size, compressed_text, pointer_length_width);
+
+    out = fopen(filename_out, "w");
+    if(out == NULL)
+    {
+        free(uncompressed_text);
+        free(compressed_text);
+        return 0;
+    }
+
+    if((compressed_size != fwrite(compressed_text, 1, compressed_size, out)))
+    {
+        free(uncompressed_text);
+        free(compressed_text);
+        fclose(out);
+        return 0;
+    }
+    fclose(out);
+
+    free(compressed_text);
+    free(uncompressed_text);
+
+    return compressed_size;
+}
+
+uint32_t ss_decompress (char *filename_in, char *filename_out)
+{
+    FILE *in, *out;
+    uint32_t compressed_size, uncompressed_size;
+    uint8_t *compressed_text, *uncompressed_text;
+
+    in = fopen(filename_in, "r");
+    if(in == NULL)
+    {
+        return 0;
+    }
+
+    compressed_size = fsize(in);
+    compressed_text = malloc(compressed_size);
+    if(fread(compressed_text, 1, compressed_size, in) != compressed_size)
+    {
+        free(compressed_text);
+        return 0;
+    }
+    fclose(in);
+
+    uncompressed_size = *((uint32_t *) compressed_text);
+    uncompressed_text = malloc(uncompressed_size);
+
+    if(lz77_decompress(compressed_text, uncompressed_text) != uncompressed_size)
+    {
+        free(compressed_text);
+        free(uncompressed_text);
+        return 0;
+    }
+
+    out = fopen(filename_out, "w");
+    if(out == NULL)
+    {
+        free(compressed_text);
+        free(uncompressed_text);
+        return 0;
+    }
+    if(fwrite(uncompressed_text, 1, uncompressed_size, out) != uncompressed_size)
+    {
+        free(compressed_text);
+        free(uncompressed_text);
+        fclose(out);
+        return 0;
+    }
+    fclose(out);
+
+    free(compressed_text);
+    free(uncompressed_text);
+
+    return uncompressed_size;
+}
+
+/*
+int main (int argc, char const *argv[])
+{
+    FILE *in;
+
+    char filename[129];
+    char filedecout[141];
+
+    if(argc < 2)
+    {
+        printf("Please enter a filename: ./comp file.txt");
+    }
+
+    in = fopen(argv[1], "r");
+    if(in == NULL)
+        return 0;
+
+    if(strlen(argv[1]) > 128)
+    {
+        printf("Filename too long");
+        return 1;
+    }
+
+    sprintf(filename, "%s.ss", argv[1]);
+    sprintf(filedecout, "%s.1", argv[1]);
+
+    printf("Original size: %ld\n", fsize(in));
+    fclose(in);
+    for(uint8_t i = 1; i <= 6; ++i)
+        printf("Compressed (%i): %u, decompressed: (%u)\n", i, ss_compress(argv[1], filename, 20000000, i), ss_decompress(filename, filedecout));
+    return 0;
+}
+*/
diff --git a/src/compression.h b/src/compression.h
new file mode 100644
index 0000000..138a16e
--- /dev/null
+++ b/src/compression.h
@@ -0,0 +1,3 @@
+uint32_t ss_compress (const char *filename_in, char *filename_out, size_t malloc_size, uint8_t pointer_length_width);
+uint32_t ss_decompress (char *filename_in, char *filename_out);
+long fsize (FILE *in);
diff --git a/src/deps.h b/src/deps.h
index 01f81d5..fe425b5 100644
--- a/src/deps.h
+++ b/src/deps.h
@@ -29,6 +29,9 @@
 #include <sys/stat.h>
 // For string searching
 #include <regex.h>
+// Math for compression algorithm
+#include <stdint.h>
+#include <math.h>
 
 #define MAX_VAR_NAME_LEN  	    512
 #define MAX_VAR_NAME_BUFSIZE	(MAX_VAR_NAME_LEN + 1)
diff --git a/src/functions.c b/src/functions.c
index 08513bb..03cbd98 100644
--- a/src/functions.c
+++ b/src/functions.c
@@ -15,7 +15,9 @@
 #include "network.h"
 #include "search.h"
 #include "inset.h"
+// For slidescript compression algorithm
 #include "tar.h"
+#include "compression.h"
 
 char *process_line(char *line)
 {
@@ -25,11 +27,13 @@ char *process_line(char *line)
 
     static char concatbuf[MAX_CONCAT_BUF+1];
     static char filebuf[MAX_READFILE_LEN+1];
+    static char retbuf[MAX_STRING_BUFSIZE];
 
     // Make sure static buffers are empty before initialize
     // This was a big bug here for a minute.
     bzero(filebuf, MAX_READFILE_LEN);
     bzero(concatbuf, MAX_CONCAT_BUF);
+    bzero(retbuf, MAX_STRING_LEN);
 
     tok_srch = strtok(line, "=\" |");
 
@@ -70,15 +74,34 @@ char *process_line(char *line)
 
         filename = parse_vars(tok_srch);
 
+        FILE *in;
+
+        char origsize[128];
+        char filedecout[MAX_FILENAME_LEN+5];
+
+        in = fopen(filename, "r");
+        if(in == NULL)
+        {
+            syn_warn("ss:warn:compress, failed to open tar for compression");
+            return NULL;
+        }
+
+        sprintf(filedecout, "uncompressed.tar");
+
+        sprintf(origsize, "%ld", fsize(in));
+
+        sprintf(retbuf, "ss: %s: compressed: %s, decompressed: %u", filename, origsize, ss_decompress(filename, filedecout));
+
+        fclose(in);
+
         // open existing file
-        if ((fd = open(filename, O_RDWR)) < 0) {
-            syn_warn("ss:warn:decompress, failed to open archive");
+        if ((fd = open(filedecout, O_RDWR)) < 0) {
+            syn_warn("ss:warn:decompress, failed to tar open archive");
             return NULL;
         }
 
         // read in data
         if (tar_read(fd, &archive, '1') < 0) {
-            tar_free(archive);
             close(fd);
             syn_warn("ss:warn:decompress, failed to read archive");
             return NULL;
@@ -92,18 +115,20 @@ char *process_line(char *line)
         tar_free(archive);
         close(fd);          // don't bother checking for fd < 0
 
-        return NULL;
+        remove(filedecout);
+
+        return retbuf;
+
     }
 
     /* Compression function of tar */
     else if(strncmp("compress",tok_srch,8) == 0)
     {
-        char files[2][MAX_FILENAME_LEN+1]; // Files to be added into the archive
+        char filename[MAX_FILENAME_LEN+1]; // Files to be added into the archive
+        char passval[3];
         struct tar_t *archive = NULL;
         int fd;
 
-        bzero(files[0], MAX_FILENAME_LEN);
-
         tok_srch = strtok(NULL, "\"");
         if(tok_srch == NULL)
         {
@@ -117,9 +142,43 @@ char *process_line(char *line)
             return NULL;
         }
 
+        // Save tarball filename
+        // Collect how many compress passes we do from first argument
+        // No more than 10 passes needed.
+        if((strlen(parse_vars(tok_srch)) < 3) && (atoi(parse_vars(tok_srch)) <= 10) && (atoi(parse_vars(tok_srch)) >= 5))
+        {
+            sprintf(passval, "%s", parse_vars(tok_srch));
+        }
+        else
+        {
+            syn_warn("ss:warn:compress, pass value too long, 5 to 10 are accepted values.");
+            return NULL;
+        }
+
+        tok_srch = strtok(NULL, "\"");
+        if(tok_srch == NULL)
+        {
+            syn_warn("ss:warn:compress syntax error, missing quote?"); 
+            return NULL;
+        }
+
+        tok_srch = strtok(NULL, "\"");
+        if(tok_srch == NULL)
+        {
+            syn_warn("ss:warn:compress syntax error, missing quote?"); 
+            return NULL;
+        }
+
+        if(strcmp(tok_srch, "\n") == 0  || strcmp(tok_srch, " \n") == 0)
+        {
+            syn_warn("ss:warn:compress syntax error, missing archive name...");
+            return NULL;
+        }
+
+        // Save tarball filename
         if(strlen(parse_vars(tok_srch)) < MAX_FILENAME_LEN)
         {
-            sprintf(files[0], "%s", parse_vars(tok_srch));
+            sprintf(filename, "%s", parse_vars(tok_srch));
         }
         else
         {
@@ -127,7 +186,7 @@ char *process_line(char *line)
             return NULL;
         }
 
-        if ((fd = open(files[0], O_WRONLY | O_TRUNC | O_CREAT, S_IRUSR | S_IWUSR)) == -1){
+        if ((fd = open(filename, O_WRONLY | O_TRUNC | O_CREAT, S_IRUSR | S_IWUSR)) == -1){
             syn_warn("ss:warn:compress, failed to open new archive");
             return NULL;
         }
@@ -158,29 +217,59 @@ char *process_line(char *line)
             return NULL;
         }
 
-        if(strlen(parse_vars(tok_srch)) < MAX_FILENAME_LEN)
+        int argc = 0;
+        char *argv[MAX_FILES];
+
+        char *p2 = strtok(tok_srch, " ");
+        while (p2 && argc < MAX_FILES-1)
         {
-            sprintf(files[1], "%s", parse_vars(tok_srch));
-        }
-        else
-        {
-            syn_warn("ss:warn:comrpress, filename too long!");
-            return NULL;
+            argv[argc++] = p2;
+            p2 = strtok(NULL, " ");
         }
 
-        const char **tarin = (const char **) &files[1];
+        argv[argc] = 0;
 
-        //printf("%s", files[0]);
+        const char **tarin = (const char **) &argv[0];
 
-        if (tar_write(fd, &archive, 0, tarin, '1') < 0) {
-            syn_warn("ss:warn:compress, failed to create archive");
+        if (tar_write(fd, &archive, argc, tarin, '1') < 0) {
+            syn_warn("ss:warn:compress, failed to create tar archive");
             return NULL;
         }
 
         tar_free(archive);
         close(fd);          // don't bother checking for fd < 0
 
-        return NULL;
+        syn_warn("ss:warn:compressing...");
+
+        FILE *in;
+
+        char origsize[128];
+        char file_comp[MAX_FILENAME_LEN+4];
+        char filedecout[MAX_FILENAME_LEN+5];
+
+        in = fopen(filename, "r");
+        if(in == NULL)
+        {
+            syn_warn("ss:warn:compress, failed to open tar for compression");
+            return NULL;
+        }
+
+        sprintf(file_comp, "%s.ss", filename);
+        sprintf(filedecout, "%s.1", filename);
+
+        sprintf(origsize, "%ld", fsize(in));
+
+        fclose(in);
+        for(uint8_t i = 1; i <= atoi(passval); ++i)
+        {
+            sprintf(retbuf, "ss: %s: compressed: %u, decompressed: %u", file_comp, ss_compress(filename, file_comp, 20000000, i), ss_decompress(file_comp, filedecout));
+        }
+
+        // Remove the decompressed version for sanity check
+        remove(filedecout);
+        remove(filename);
+
+        return retbuf;
     }
 
     /* mkdir function, and mkfile functions */
diff --git a/src/tar.c b/src/tar.c
index 21f6414..9d9cf91 100644
--- a/src/tar.c
+++ b/src/tar.c
@@ -42,7 +42,7 @@ int tar_read(const int fd, struct tar_t ** archive, const char verbosity){
     char update = 1;
 
     for(count = 0; ; count++){
-        *tar = malloc(sizeof(struct tar_t));
+        *tar = malloc(sizeof(struct tar_t) + 1);
         if (update && (read_size(fd, (*tar) -> block, 512) != 512)){
             V_PRINT(stderr, "Error: Bad read. Stopping");
             tar_free(*tar);