Complete revamp of the pathexec functions

- pathexec_run is now called exec_ae
    a for provided file name (default: argv[0])
    e for provided envp (default: environ)
- pathexec is now called mexec. m for merge environment. Option letters are:
    a for provided file name (default: argv[0])
    e for provided envp (default: environ)
    f for provided envp *and* length of the envp
    m for provided modif string plus its length (the length is always needed
because the modifs are null-terminated)
    n for provided modif string, length *and* number of modifs
- functions have a foo0 version for _exit(0) when argv[0] is null
- functions have a xfoo version to die if the exec fails
- and a xfoo0
- Compatibility #defines and #includes are there until the next major bump

1 files changed, 0 insertions, 18 deletions

diff --git a/src/libstddjb/envalloc_make.c b/src/libstddjb/envalloc_make.c
deleted file mode 100644
index f8c459a..0000000
--- a/src/libstddjb/envalloc_make.c
+++ /dev/null
@@ -1,18 +0,0 @@
-/* ISC license. */
-
-#include <skalibs/env.h>
-#include <skalibs/genalloc.h>
-#include <skalibs/envalloc.h>
-
-int envalloc_make (genalloc *v, size_t argc, char const *s, size_t len)
-{
-  int wasnull = !v->s ;
-  if (!genalloc_readyplus(char const *, v, argc+1)) return 0 ;
-  if (!env_make(genalloc_s(char const *, v) + genalloc_len(char const *, v), argc, s, len))
-  {
-    if (wasnull) genalloc_free(char const *, v) ;
-    return 0 ;
-  }
-  genalloc_setlen(char const *, v, genalloc_len(char const *, v) + argc) ;
-  return 1 ;
-}