Split atou() and skip_atou() into separate modules

3 files changed, 15 insertions, 10 deletions

diff --git a/sample/Makefile b/sample/Makefile
index fcb8f4c7..8964c004 100644
--- a/sample/Makefile
+++ b/sample/Makefile
@@ -27,7 +27,7 @@ OBJCOPY    = objcopy
 PPMTOLSS16 = 	../ppmtolss16
 LIB	   = libcom32.a
 
-LIBOBJS	   = conio.o atou.o printf.o
+LIBOBJS	   = conio.o atou.o skipatou.o printf.o
 
 .SUFFIXES: .lss .c .o .elf .c32
 
diff --git a/sample/atou.c b/sample/atou.c
index 0ea1bfe4..36585990 100644
--- a/sample/atou.c
+++ b/sample/atou.c
@@ -4,15 +4,6 @@ isdigit(int ch)
   return (ch >= '0') && (ch <= '9');
 }
 
-unsigned int skip_atou(const char **s)
-{
-  int i=0;
-  
-  while (isdigit(**s))
-    i = i*10 + *((*s)++) - '0';
-  return i;
-}
-
 unsigned int atou(const char *s)
 {
   unsigned int i = 0;
diff --git a/sample/skipatou.c b/sample/skipatou.c
new file mode 100644
index 00000000..98881539
--- /dev/null
+++ b/sample/skipatou.c
@@ -0,0 +1,14 @@
+static inline int
+isdigit(int ch)
+{
+  return (ch >= '0') && (ch <= '9');
+}
+
+unsigned int skip_atou(const char **s)
+{
+  int i=0;
+  
+  while (isdigit(**s))
+    i = i*10 + *((*s)++) - '0';
+  return i;
+}