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Diffstat (limited to 'erts/etc/common/escript.c')
-rw-r--r--erts/etc/common/escript.c39
1 files changed, 8 insertions, 31 deletions
diff --git a/erts/etc/common/escript.c b/erts/etc/common/escript.c
index 630e241882..9cd5dd3fab 100644
--- a/erts/etc/common/escript.c
+++ b/erts/etc/common/escript.c
@@ -74,7 +74,6 @@ static void error(char* format, ...);
static void* emalloc(size_t size);
static void efree(void *p);
static char* strsave(char* string);
-static void push_words(char* src);
static int run_erlang(char* name, char** argv);
static char* get_default_emulator(char* progname);
#ifdef __WIN32__
@@ -433,7 +432,7 @@ main(int argc, char** argv)
char* emulator;
char* env;
char* basename;
- char* absname;
+ char* def_emu_lookup_path;
char scriptname[PMAX];
char** last_opt;
char** first_opt;
@@ -480,6 +479,7 @@ main(int argc, char** argv)
#else
if (strcmp(basename, "escript") == 0) {
#endif
+ def_emu_lookup_path = argv[0];
/*
* Locate all options before the script name.
*/
@@ -498,27 +498,24 @@ main(int argc, char** argv)
argc--;
argv++;
} else {
+ char *absname = find_prog(argv[0]);
#ifdef __WIN32__
- int len;
-#endif
- absname = find_prog(argv[0]);
-#ifdef __WIN32__
- len = strlen(absname);
+ int len = strlen(absname);
if (len >= 4 && _stricmp(absname+len-4, ".exe") == 0) {
absname[len-4] = '\0';
}
#endif
-
erts_snprintf(scriptname, sizeof(scriptname), "%s.escript",
absname);
- efree(absname);
+ efree(absname);
+ def_emu_lookup_path = scriptname;
}
/* Determine path to emulator */
emulator = env = get_env("ESCRIPT_EMULATOR");
if (emulator == NULL) {
- emulator = get_default_emulator(scriptname);
+ emulator = get_default_emulator(def_emu_lookup_path);
}
if (strlen(emulator) >= PMAX)
@@ -528,7 +525,7 @@ main(int argc, char** argv)
* Push initial arguments.
*/
- push_words(emulator);
+ PUSH(emulator);
free_env_val(env);
PUSH("+B");
@@ -585,26 +582,6 @@ main(int argc, char** argv)
return run_erlang(eargv[0], eargv);
}
-static void
-push_words(char* src)
-{
- char sbuf[PMAX];
- char* dst;
-
- dst = sbuf;
- while ((*dst++ = *src++) != '\0') {
- if (isspace((int)*src)) {
- *dst = '\0';
- PUSH(strsave(sbuf));
- dst = sbuf;
- do {
- src++;
- } while (isspace((int)*src));
- }
- }
- if (sbuf[0])
- PUSH(strsave(sbuf));
-}
#ifdef __WIN32__
wchar_t *make_commandline(char **argv)
{