update book code

eBook/examples/chapter_3/CandGo/Makefile

@@ -1,7 +1,7 @@
-include $(GOROOT)/src/Make.inc
-
-TARG=rand
-CGOFILES=\
-   c1.go\
-
+include $(GOROOT)/src/Make.inc
+
+TARG=rand
+CGOFILES=\
+   c1.go\
+
 include $(GOROOT)/src/Make.pkg

eBook/examples/chapter_3/CandGo/c1.go

@@ -1,13 +1,13 @@
-// c1.go
-package rand
-
-// #include <stdlib.h>
-import "C"
-
-func Random() int {
-   return int(C.random())
-}
-
-func Seed(i int) {
-   C.srandom(C.uint(i))
-}
+// c1.go
+package rand
+
+// #include <stdlib.h>
+import "C"
+
+func Random() int {
+   return int(C.random())
+}
+
+func Seed(i int) {
+   C.srandom(C.uint(i))
+}

eBook/examples/chapter_3/CandGo/c2.go

@@ -1,13 +1,13 @@
-// c2.go
-package print
-
-// #include <stdio.h>
-// #include <stdlib.h>
-import "C"
-import "unsafe"
-
-func Print(s string) {
-   cs := C.CString(s)
-   defer C.free(unsafe.Pointer(cs))
-   C.fputs(cs, (*C.FILE)(C.stdout))
-}
+// c2.go
+package print
+
+// #include <stdio.h>
+// #include <stdlib.h>
+import "C"
+import "unsafe"
+
+func Print(s string) {
+   cs := C.CString(s)
+   defer C.free(unsafe.Pointer(cs))
+   C.fputs(cs, (*C.FILE)(C.stdout))
+}

eBook/examples/chapter_3/Makefile

@@ -1,7 +1,7 @@
-        include $(GOROOT)/src/Make.inc
-TARG=test
-GOFILES=\
-	test1.go\
-test2.go\
-
-include $(GOROOT)/src/Make.cmd
+        include $(GOROOT)/src/Make.inc
+TARG=test
+GOFILES=\
+	test1.go\
+test2.go\
+
+include $(GOROOT)/src/Make.cmd

eBook/examples/chapter_3/gocomp

@@ -1,9 +1,9 @@
-#!/bin/bash
-FILES=~/goprograms/compiletest/*.go
-for f in $FILES
-do
-  echo "Processing $f file..."
-  # take action on each file. $f stores current file name
-  # cat $f
-  6g $f >> compout
-done
+#!/bin/bash
+FILES=~/goprograms/compiletest/*.go
+for f in $FILES
+do
+  echo "Processing $f file..."
+  # take action on each file. $f stores current file name
+  # cat $f
+  6g $f >> compout
+done

eBook/examples/chapter_3/gocomp.bat

@@ -1,2 +1,2 @@
-FOR %%X in (*.go) DO 8g %%X >> compout
-
+FOR %%X in (*.go) DO 8g %%X >> compout
+

eBook/examples/chapter_3/run.cmd

@@ -1,9 +1,9 @@
-set GOROOT=E:\Go\GoforWindows\gowin32_release.r59\go
-set GOBIN=$GOROOT\bin
-set PATH=%PATH%;$GOBIN
-set GOARCH=386
-set GOOS=windows
-echo off
-8g %1.go
-8l -o %1.exe %1.8
-%1
+set GOROOT=E:\Go\GoforWindows\gowin32_release.r59\go
+set GOBIN=$GOROOT\bin
+set PATH=%PATH%;$GOBIN
+set GOARCH=386
+set GOOS=windows
+echo off
+8g %1.go
+8l -o %1.exe %1.8
+%1