Merge branch 'master' of gnuradio.org:gnuradio

1 files changed, 4 insertions, 4 deletions

diff --git a/gr-blocks/lib/file_source_impl.cc b/gr-blocks/lib/file_source_impl.cc
index ed1f50c43..a8db31be7 100644
--- a/gr-blocks/lib/file_source_impl.cc
+++ b/gr-blocks/lib/file_source_impl.cc
@@ -84,7 +84,7 @@ namespace gr {
     file_source_impl::open(const char *filename, bool repeat)
     {
       // obtain exclusive access for duration of this function
-      boost::mutex::scoped_lock lock(fp_mutex);
+      gruel::scoped_lock lock(fp_mutex);
 
       int fd;
 
@@ -113,7 +113,7 @@ namespace gr {
     file_source_impl::close()
     {
       // obtain exclusive access for duration of this function
-      boost::mutex::scoped_lock lock(fp_mutex);
+      gruel::scoped_lock lock(fp_mutex);
 
       if(d_new_fp != NULL) {
 	fclose(d_new_fp);
@@ -126,7 +126,7 @@ namespace gr {
     file_source_impl::do_update()
     {
       if(d_updated) {
-	boost::mutex::scoped_lock lock(fp_mutex); // hold while in scope
+	gruel::scoped_lock lock(fp_mutex); // hold while in scope
 
 	if(d_fp)
 	  fclose(d_fp);
@@ -150,7 +150,7 @@ namespace gr {
       if(d_fp == NULL)
 	throw std::runtime_error("work with file not open");
 
-      boost::mutex::scoped_lock lock(fp_mutex); // hold for the rest of this function
+      gruel::scoped_lock lock(fp_mutex); // hold for the rest of this function
       while(size) {
 	i = fread(o, d_itemsize, size, (FILE*)d_fp);