diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000000..13566b81b0
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
diff --git a/.idea/C.iml b/.idea/C.iml
new file mode 100644
index 0000000000..5e764c4f0b
--- /dev/null
+++ b/.idea/C.iml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="Go" enabled="true" />
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000000..a0bac1c87e
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/C.iml" filepath="$PROJECT_DIR$/.idea/C.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000000..35eb1ddfbb
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/audio/alaw.c b/audio/alaw.c
index 5cf0018557..21b19fd3d3 100644
--- a/audio/alaw.c
+++ b/audio/alaw.c
@@ -23,10 +23,15 @@
 #include <assert.h>    /// for assert
 #include <inttypes.h>  /// for appropriate size int types
 #include <stdio.h>     /// for IO operations
+#include <stdio.h>     /// for IO operations
+#include <stdio.h>     /// for IO operations
+#include <stdio.h>     /// for IO operations
+#include <stdio.h>     /// for IO operations
+#include <stdio.h>     /// for IO operations
 
 /* length of test inputs */
 #define LEN ((size_t)8)
-
+#decode zyk's first forktest
 /* input pcm for test */
 int16_t pcm[LEN] = {1000, -1000, 1234, 3200, -1314, 0, 32767, -32768};