Strongly link tr and sed into system() and popen()

third_party/sed/defs.h

@@ -3,6 +3,7 @@
 #include "libc/calls/typedef/u.h"
 #include "libc/limits.h"
 #include "third_party/regex/regex.h"
+#include "third_party/sed/shade.h"
 COSMOPOLITAN_C_START_
 
 /*

third_party/sed/extern.h

@@ -4,6 +4,7 @@
 #include "libc/stdio/stdio.h"
 #include "third_party/regex/regex.h"
 #include "third_party/sed/defs.h"
+#include "third_party/sed/shade.h"
 COSMOPOLITAN_C_START_
 
 extern struct s_command *prog;

third_party/sed/shade.h

@@ -0,0 +1,31 @@
+#ifndef COSMOPOLITAN_THIRD_PARTY_SED_SHADE_H_
+#define COSMOPOLITAN_THIRD_PARTY_SED_SHADE_H_
+
+#define prog _sed_prog
+#define appends_ _sed_appends_
+#define g_match _sed_g_match
+#define maxnsub _sed_maxnsub
+#define linenum _sed_linenum
+#define appendnum _sed_appendnum
+#define aflag _sed_aflag
+#define eflag _sed_eflag
+#define nflag _sed_nflag
+#define fname _sed_fname
+#define outfname _sed_outfname
+#define infile _sed_infile
+#define outfile _sed_outfile
+#define rflags _sed_rflags
+#define cfclose _sed_cfclose
+#define compile _sed_compile
+#define cspace _sed_cspace
+#define cu_fgets _sed_cu_fgets
+#define mf_fgets _sed_mf_fgets
+#define lastline _sed_lastline
+#define process _sed_process
+#define resetstate _sed_resetstate
+#define strregerror _sed_strregerror
+#define xmalloc _sed_xmalloc
+#define xrealloc _sed_xrealloc
+#define xcalloc _sed_xcalloc
+
+#endif /* COSMOPOLITAN_THIRD_PARTY_SED_SHADE_H_ */