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-rw-r--r--scriptstub.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/scriptstub.c b/scriptstub.c
new file mode 100644
index 0000000..de942c1
--- /dev/null
+++ b/scriptstub.c
@@ -0,0 +1,32 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+/* Translate call of myself into call of same-named script in LIBDIR */
+/* The macro LIBDIR must be defined as a double-quoted string */
+
+int main (int argc, char **argv)
+{
+ char *basename;
+ char *fullname;
+ char **newargs;
+ int i;
+
+ basename = strrchr(argv[0], '/');
+ if (basename)
+ basename++;
+ else
+ basename = argv[0];
+ fullname = malloc(strlen(LIBDIR) + strlen(basename) + 2);
+ sprintf(fullname, "%s/%s", LIBDIR, basename);
+ newargs = malloc((argc+1) * sizeof(char *));
+ newargs[0] = fullname;
+ for (i = 1; i < argc; i++)
+ newargs[i] = argv[i];
+ newargs[argc] = NULL;
+
+ execvp(fullname, newargs);
+
+ return 1;
+}