Fix passing filenames starting with -
We don't want to pass them as program options.
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								LICENSE
									
									
									
									
									
								
							
							
						
						
									
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								LICENSE
									
									
									
									
									
								
							@@ -1,4 +1,4 @@
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Copyright (c) 2017 - 2023, Přemysl Eric Janouch <p@janouch.name>
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Copyright (c) 2017 - 2024, Přemysl Eric Janouch <p@janouch.name>
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted.
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								sdn.cpp
									
									
									
									
									
								
							
							
						
						
									
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								sdn.cpp
									
									
									
									
									
								
							@@ -1,7 +1,7 @@
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//
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// sdn: simple directory navigator
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//
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// Copyright (c) 2017 - 2023, Přemysl Eric Janouch <p@janouch.name>
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// Copyright (c) 2017 - 2024, Přemysl Eric Janouch <p@janouch.name>
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted.
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@@ -917,7 +917,7 @@ fun run_program (initializer_list<const char *> list, const string &filename) {
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		for (auto program : list)
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			if ((found = program))
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				break;
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		g.ext_helper = found + (" " + shell_escape (filename));
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		g.ext_helper = found + (" -- " + shell_escape (filename));
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		g.quitting = true;
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		return;
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	}
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