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-rw-r--r--libguile/deprecated.c50
1 files changed, 49 insertions, 1 deletions
diff --git a/libguile/deprecated.c b/libguile/deprecated.c
index 2cc18fa07..cc8e78b97 100644
--- a/libguile/deprecated.c
+++ b/libguile/deprecated.c
@@ -21,9 +21,14 @@
# include <config.h>
#endif
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
#define SCM_BUILDING_DEPRECATED_CODE
#include "deprecation.h"
+#include "gc.h"
#include "deprecated.h"
@@ -31,7 +36,50 @@
-/* Newly deprecated code goes here. */
+#ifndef MAXPATHLEN
+#define MAXPATHLEN 80
+#endif /* ndef MAXPATHLEN */
+#ifndef X_OK
+#define X_OK 1
+#endif /* ndef X_OK */
+
+char *
+scm_find_executable (const char *name)
+{
+ char tbuf[MAXPATHLEN];
+ int i = 0, c;
+ FILE *f;
+
+ scm_c_issue_deprecation_warning ("scm_find_executable is deprecated.");
+
+ /* fprintf(stderr, "s_f_e checking access %s ->%d\n", name, access(name, X_OK)); fflush(stderr); */
+ if (access (name, X_OK))
+ return 0L;
+ f = fopen (name, "r");
+ if (!f)
+ return 0L;
+ if ((fgetc (f) == '#') && (fgetc (f) == '!'))
+ {
+ while (1)
+ switch (c = fgetc (f))
+ {
+ case /*WHITE_SPACES */ ' ':
+ case '\t':
+ case '\r':
+ case '\f':
+ case EOF:
+ tbuf[i] = 0;
+ fclose (f);
+ return strdup (tbuf);
+ default:
+ tbuf[i++] = c;
+ break;
+ }
+ }
+ fclose (f);
+ return strdup (name);
+}
+