Fix sc build with clang

1 files changed, 41 insertions, 0 deletions

diff --git a/math/sc/files/patch-crypt.c b/math/sc/files/patch-crypt.c
new file mode 100644
index 000000000000..210496019c96
--- /dev/null
+++ b/math/sc/files/patch-crypt.c
@@ -0,0 +1,41 @@
+--- crypt.c.orig	2011-07-25 22:15:54.000000000 +0200
++++ crypt.c	2011-07-25 22:15:56.000000000 +0200
+@@ -32,18 +32,18 @@ creadfile(char *save, int  eraseflg)
+     int fildes;
+     int pid;
+ 
+-    if (eraseflg && strcmp(save, curfile) && modcheck(" first")) return;
++    if (eraseflg && strcmp(save, curfile) && modcheck(" first")) return (0);
+ 
+     if ((fildes = open(findhome(save), O_RDONLY, 0)) < 0) {
+ 	error ("Can't read file \"%s\"", save);
+-	return;
++	return (-1);
+     }
+ 
+     if (eraseflg) erasedb();
+ 
+     if (pipe(pipefd) < 0) {
+ 	error("Can't make pipe to child");
+-	return;
++	return (-1);
+     }
+ 
+     deraw(1);
+@@ -68,7 +68,7 @@ creadfile(char *save, int  eraseflg)
+ 	    (void) kill(pid, 9);
+ 	    error("Can't fdopen file \"%s\"", save);
+ 	    (void)close(pipefd[0]);
+-	    return;
++	    return (-1);
+ 	}
+     }
+ 
+@@ -86,6 +86,7 @@ creadfile(char *save, int  eraseflg)
+ 	(void) strcpy(curfile, save);
+ 	modflg = 0;
+     }
++    return (0);
+ }
+ 
+ int