Add option -u to import and importas

1 files changed, 5 insertions, 4 deletions

diff --git a/src/libexecline/el_substandrun_str.c b/src/libexecline/el_substandrun_str.c
index 351ec9d..8168287 100644
--- a/src/libexecline/el_substandrun_str.c
+++ b/src/libexecline/el_substandrun_str.c
@@ -1,5 +1,6 @@
 /* ISC license. */
 
+#include <unistd.h>
 #include <skalibs/djbunix.h>
 #include <skalibs/env.h>
 #include <skalibs/strerr2.h>
@@ -8,18 +9,18 @@
 #include <execline/execline.h>
 #include "exlsn.h"
 
-void el_substandrun_str (stralloc *src, unsigned int srcbase, char const *const *envp, exlsn_t *info)
+void el_substandrun_str (stralloc *src, unsigned int srcbase, char const *const *envp, exlsn_t const *info)
 {
   stralloc dst = STRALLOC_ZERO ;
-  register int r = el_substitute(&dst, src->s + srcbase, src->len, info->vars.s, info->values.s, genalloc_s(elsubst_t, &info->data), genalloc_len(elsubst_t, &info->data)) ;
+  register int r = el_substitute(&dst, src->s + srcbase, src->len, info->vars.s, info->values.s, genalloc_s(elsubst_t const, &info->data), genalloc_len(elsubst_t const, &info->data)) ;
   if (r < 0) strerr_diefu1sys(111, "el_substitute") ;
-  exlsn_free(info) ;
+  if (!r) _exit(0) ;
   stralloc_free(src) ;
   {
     char const *v[r + 1] ;
     if (!env_make(v, r, dst.s, dst.len)) strerr_diefu1sys(111, "env_make") ;
     v[r] = 0 ;
-    pathexec0_run(v, envp) ;
+    pathexec_r(v, envp, env_len(envp), info->modifs.s, info->modifs.len) ;
   }
   strerr_dieexec(111, dst.s) ;
 }