--- a/scripts/plot/__print_parse_opts__.m
+++ b/scripts/plot/__print_parse_opts__.m
@@ -123,7 +123,7 @@
         arg_st.ghostscript.binary = file_in_path (getenv ("PATH"), arg(3:end));
         if (isempty (arg_st.ghostscript.binary))
           error ("print: Ghostscript binary ""%s"" could not be located",
-                 arg(3:end))
+                 arg(3:end));
         else
           arg_st.ghostscript_binary = __quote_path__ (arg_st.ghostscript_binary);
         endif
@@ -261,11 +261,11 @@
         endif
       else
         arg_st.append_to_file = false;
-        warning ("print.m: appended output requires ghostscript to be installed")
+        warning ("print.m: appended output requires ghostscript to be installed");
       endif
     else
       warning ("print.m: appended output is not supported for device '%s'",
-               arg_st.devopt)
+               arg_st.devopt);
       arg_st.append_to_file = false;
     endif
   endif
@@ -344,16 +344,16 @@
 
   if (warn_on_missing_binary)
     if (isempty (arg_st.ghostscript.binary))
-      warning ("print:missinggs", "print.m: Ghostscript binary is not available")
+      warning ("print:missinggs", "print.m: Ghostscript binary is not available");
     endif
     if (isempty (arg_st.epstool_binary))
-      warning ("print:missinggs", "print.m: epstool binary is not available")
+      warning ("print:missinggs", "print.m: epstool binary is not available");
     endif
     if (isempty (arg_st.fig2dev_binary))
-      warning ("print:missinggs", "print.m: fig2dev binary is not available")
+      warning ("print:missinggs", "print.m: fig2dev binary is not available");
     endif
     if (isempty (arg_st.pstoedit_binary))
-      warning ("print:missinggs", "print.m: pstoedit binary is not available")
+      warning ("print:missinggs", "print.m: pstoedit binary is not available");
     endif
     warn_on_missing_binary = false;
   endif
@@ -436,7 +436,7 @@
       gs_binaries = {GSC};
     elseif (! isempty (GSC) && warn_on_bad_gsc)
       warning ("print:badgscenv",
-               "print.m: GSC environment variable not set properly")
+               "print.m: GSC environment variable not set properly");
       warn_on_bad_gsc = false;
       gs_binaries = {};
     else
@@ -456,7 +456,7 @@
     endwhile
     if (warn_on_no_ghostscript && isempty (ghostscript_binary))
       warning ("print:noghostscript",
-               "print.m: ghostscript not found in PATH")
+               "print.m: ghostscript not found in PATH");
       warn_on_no_ghostscript = false;
     endif
   endif
@@ -490,7 +490,7 @@
     endwhile
     if (isempty (data.(binary).bin) && data.(binary).warn_on_absence)
       warning (sprintf ("print:no%s", binary),
-               "print.m: '%s' not found in PATH", binary)
+               "print.m: '%s' not found in PATH", binary);
       data.(binary).warn_on_absence = false;
     endif
   endif
@@ -571,7 +571,7 @@
       value = value * 72 / 25.4;
     case "normalized"
       error ("print:customnormalized",
-             "print.m: papersize=='<custom>' and paperunits='normalized' may not be combined")
+             "print.m: papersize=='<custom>' and paperunits='normalized' may not be combined");
     endswitch
 endfunction