4 files changed, 12 insertions, 12 deletions
diff --git a/gr-blocks/lib/annotator_raw_impl.cc b/gr-blocks/lib/annotator_raw_impl.cc
index 4d2239bef7..591b8bec1a 100644
--- a/gr-blocks/lib/annotator_raw_impl.cc
+++ b/gr-blocks/lib/annotator_raw_impl.cc
@@ -70,7 +70,7 @@ void annotator_raw_impl::add_tag(uint64_t offset, pmt_t key, pmt_t val)
     // make sure we are not adding an item in the past!
     if (tag.offset > nitems_read(0)) {
         throw std::runtime_error(
-            "annotator_raw::add_tag: item added too far in the past\n.");
+            "annotator_raw::add_tag: item added too far in the past.");
     }
 }
 
diff --git a/gr-blocks/lib/file_meta_sink_impl.cc b/gr-blocks/lib/file_meta_sink_impl.cc
index e3ce72db97..4992ba0c69 100644
--- a/gr-blocks/lib/file_meta_sink_impl.cc
+++ b/gr-blocks/lib/file_meta_sink_impl.cc
@@ -107,7 +107,7 @@ file_meta_sink_impl::file_meta_sink_impl(size_t itemsize,
         d_state = STATE_INLINE;
 
     if (!open(filename))
-        throw std::runtime_error("file_meta_sink: can't open file\n");
+        throw std::runtime_error("file_meta_sink: can't open file");
 
     pmt::pmt_t timestamp = pmt::make_tuple(pmt::from_uint64(0), pmt::from_double(0));
 
@@ -243,7 +243,7 @@ void file_meta_sink_impl::write_header(FILE* fp, pmt::pmt_t header, pmt::pmt_t e
     std::string extra_str = pmt::serialize_str(extra);
 
     if ((header_str.size() != METADATA_HEADER_SIZE) && (extra_str.size() != d_extra_size))
-        throw std::runtime_error("file_meta_sink: header or extra_dict is wrong size.\n");
+        throw std::runtime_error("file_meta_sink: header or extra_dict is wrong size.");
 
     size_t nwritten = 0;
     while (nwritten < header_str.size()) {
@@ -252,7 +252,7 @@ void file_meta_sink_impl::write_header(FILE* fp, pmt::pmt_t header, pmt::pmt_t e
         nwritten += count;
         if ((count == 0) && (ferror(fp))) {
             fclose(fp);
-            throw std::runtime_error("file_meta_sink: error writing header to file.\n");
+            throw std::runtime_error("file_meta_sink: error writing header to file.");
         }
     }
 
@@ -263,7 +263,7 @@ void file_meta_sink_impl::write_header(FILE* fp, pmt::pmt_t header, pmt::pmt_t e
         nwritten += count;
         if ((count == 0) && (ferror(fp))) {
             fclose(fp);
-            throw std::runtime_error("file_meta_sink: error writing extra to file.\n");
+            throw std::runtime_error("file_meta_sink: error writing extra to file.");
         }
     }
 
diff --git a/gr-blocks/lib/file_meta_source_impl.cc b/gr-blocks/lib/file_meta_source_impl.cc
index 557abee7cc..6637420981 100644
--- a/gr-blocks/lib/file_meta_source_impl.cc
+++ b/gr-blocks/lib/file_meta_source_impl.cc
@@ -87,7 +87,7 @@ file_meta_source_impl::file_meta_source_impl(const std::string& filename,
         d_state = STATE_INLINE;
 
     if (!open(filename, hdr_filename))
-        throw std::runtime_error("file_meta_source: can't open file\n");
+        throw std::runtime_error("file_meta_source: can't open file");
 
     do_update();
 
@@ -96,7 +96,7 @@ file_meta_source_impl::file_meta_source_impl(const std::string& filename,
         parse_header(hdr, 0, d_tags);
         parse_extras(extras, 0, d_tags);
     } else
-        throw std::runtime_error("file_meta_source: could not read header.\n");
+        throw std::runtime_error("file_meta_source: could not read header.");
 
     // Set output signature based on itemsize info in header
     set_output_signature(io_signature::make(1, 1, d_itemsize));
@@ -193,7 +193,7 @@ void file_meta_source_impl::parse_header(pmt::pmt_t hdr,
         t.srcid = alias_pmt();
         tags.push_back(t);
     } else {
-        throw std::runtime_error("file_meta_source: Could not extract sample rate.\n");
+        throw std::runtime_error("file_meta_source: Could not extract sample rate.");
     }
 
     // GET TIME STAMP
@@ -208,7 +208,7 @@ void file_meta_source_impl::parse_header(pmt::pmt_t hdr,
         t.srcid = alias_pmt();
         tags.push_back(t);
     } else {
-        throw std::runtime_error("file_meta_source: Could not extract time stamp.\n");
+        throw std::runtime_error("file_meta_source: Could not extract time stamp.");
     }
 
     // GET ITEM SIZE OF DATA
@@ -216,7 +216,7 @@ void file_meta_source_impl::parse_header(pmt::pmt_t hdr,
         d_itemsize =
             pmt::to_long(pmt::dict_ref(hdr, pmt::string_to_symbol("size"), pmt::PMT_NIL));
     } else {
-        throw std::runtime_error("file_meta_source: Could not extract item size.\n");
+        throw std::runtime_error("file_meta_source: Could not extract item size.");
     }
 
     // GET SEGMENT SIZE
@@ -227,7 +227,7 @@ void file_meta_source_impl::parse_header(pmt::pmt_t hdr,
         // Convert from bytes to items
         d_seg_size /= d_itemsize;
     } else {
-        throw std::runtime_error("file_meta_source: Could not extract segment size.\n");
+        throw std::runtime_error("file_meta_source: Could not extract segment size.");
     }
 }
 
diff --git a/gr-blocks/lib/message_debug_impl.cc b/gr-blocks/lib/message_debug_impl.cc
index a8c84aa509..284048c545 100644
--- a/gr-blocks/lib/message_debug_impl.cc
+++ b/gr-blocks/lib/message_debug_impl.cc
@@ -80,7 +80,7 @@ pmt::pmt_t message_debug_impl::get_message(int i)
     gr::thread::scoped_lock guard(d_mutex);
 
     if ((size_t)i >= d_messages.size()) {
-        throw std::runtime_error("message_debug: index for message out of bounds.\n");
+        throw std::runtime_error("message_debug: index for message out of bounds.");
     }
 
     return d_messages[i];