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-rw-r--r--posix.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/posix.c b/posix.c
index 422d61d..77cfaf4 100644
--- a/posix.c
+++ b/posix.c
@@ -47,11 +47,17 @@
#include <pwd.h>
#include <sys/types.h>
#include <sys/wait.h>
+/* added by Denys Duchier: for kill */
+#include <signal.h>
#ifndef STDC_HEADERS
char *ttyname P((int fd));
FILE *popen P((const char* command, const char* type));
int pclose P((FILE* stream));
+#else /* added by Denys Duchier */
+# ifdef SVR4
+# include <unistd.h>
+# endif
#endif
/* Only the superuser can successfully execute this call */
@@ -158,7 +164,7 @@ SCM scm_getgroups()
scm_s_getgroups);
int val = getgroups(ngroups, groups);
if (val < 0) {
- must_free(groups);
+ must_free((char *)groups);
ALLOW_INTS;
return BOOL_F;
}