Index: uspace/lib/c/generic/double_to_str.c
===================================================================
--- uspace/lib/c/generic/double_to_str.c	(revision 34b92999226bf07be2f5361c23d768bda9cfc55e)
+++ uspace/lib/c/generic/double_to_str.c	(revision 35a3d9507374b5377868593a13bf38eaa4dd42c3)
@@ -26,4 +26,5 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+
 #include <double_to_str.h>
 
Index: uspace/lib/c/generic/ieee_double.c
===================================================================
--- uspace/lib/c/generic/ieee_double.c	(revision 34b92999226bf07be2f5361c23d768bda9cfc55e)
+++ uspace/lib/c/generic/ieee_double.c	(revision 35a3d9507374b5377868593a13bf38eaa4dd42c3)
@@ -26,4 +26,5 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+
 #include <ieee_double.h>
 
Index: uspace/lib/c/generic/power_of_ten.c
===================================================================
--- uspace/lib/c/generic/power_of_ten.c	(revision 34b92999226bf07be2f5361c23d768bda9cfc55e)
+++ uspace/lib/c/generic/power_of_ten.c	(revision 35a3d9507374b5377868593a13bf38eaa4dd42c3)
@@ -26,4 +26,5 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+
 #include "private/power_of_ten.h"
 
Index: uspace/lib/c/generic/private/power_of_ten.h
===================================================================
--- uspace/lib/c/generic/private/power_of_ten.h	(revision 34b92999226bf07be2f5361c23d768bda9cfc55e)
+++ uspace/lib/c/generic/private/power_of_ten.h	(revision 35a3d9507374b5377868593a13bf38eaa4dd42c3)
@@ -26,4 +26,5 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+
 #ifndef POWER_OF_TEN_H_
 #define POWER_OF_TEN_H_
@@ -32,8 +33,5 @@
 struct fp_num_t_tag;
 
-
-void get_power_of_ten(int binary_exp, struct fp_num_t_tag *power_of_10, 
-	int *decimal_exp);
-
+extern void get_power_of_ten(int, struct fp_num_t_tag *, int *);
 
 #endif
Index: uspace/lib/c/include/double_to_str.h
===================================================================
--- uspace/lib/c/include/double_to_str.h	(revision 34b92999226bf07be2f5361c23d768bda9cfc55e)
+++ uspace/lib/c/include/double_to_str.h	(revision 35a3d9507374b5377868593a13bf38eaa4dd42c3)
@@ -26,4 +26,5 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+
 #ifndef DOUBLE_TO_STR_H_
 #define DOUBLE_TO_STR_H_
@@ -45,15 +46,10 @@
 #define MAX_DOUBLE_STR_BUF_SIZE  21
 
-
 /* Fwd decl.*/
 struct ieee_double_t_tag;
 
-
-int double_to_short_str(struct ieee_double_t_tag val, char *buf, size_t buf_size, 
-	int *dec_exponent);
-
-int double_to_fixed_str(struct ieee_double_t_tag ieee_val, int signif_d_cnt,
-	int frac_d_cnt, char *buf, size_t buf_size, int *dec_exponent);
-
+extern int double_to_short_str(struct ieee_double_t_tag, char *, size_t, int *);
+extern int double_to_fixed_str(struct ieee_double_t_tag, int, int, char *,
+    size_t, int *);
 
 #endif 
Index: uspace/lib/c/include/ieee_double.h
===================================================================
--- uspace/lib/c/include/ieee_double.h	(revision 34b92999226bf07be2f5361c23d768bda9cfc55e)
+++ uspace/lib/c/include/ieee_double.h	(revision 35a3d9507374b5377868593a13bf38eaa4dd42c3)
@@ -26,4 +26,5 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+
 #ifndef IEEE_DOUBLE_H_
 #define IEEE_DOUBLE_H_
@@ -31,5 +32,4 @@
 #include <stdint.h>
 #include <bool.h>
-
 
 /** Represents a non-negative floating point number: significand * 2^exponent */
@@ -40,5 +40,4 @@
 	int exponent;
 } fp_num_t;
-
 
 /** Double number description according to IEEE 754. */
@@ -66,6 +65,5 @@
 } ieee_double_t;
 
-
-ieee_double_t extract_ieee_double(double val);
+extern ieee_double_t extract_ieee_double(double);
 
 #endif