Fix sc build with clang

2 files changed, 73 insertions, 0 deletions

diff --git a/math/sc/files/patch-cmds.c b/math/sc/files/patch-cmds.c
new file mode 100644
index 000000000000..beb50ff4688a
--- /dev/null
+++ b/math/sc/files/patch-cmds.c
@@ -0,0 +1,32 @@
+--- cmds.c.orig	2011-07-25 22:13:45.000000000 +0200
++++ cmds.c	2011-07-25 22:13:47.000000000 +0200
+@@ -2861,12 +2861,12 @@ writefile(char *fname, int r0, int c0, i
+ 	if ((plugin = findplugin(p+1, 'w')) != NULL) {
+ 	    if (!plugin_exists(plugin, strlen(plugin), save + 1)) {
+ 		error("plugin not found");
+-		return;
++		return (-1);
+ 	    }
+ 	    *save = '|';
+ 	    if ((strlen(save) + strlen(fname) + 20) > PATHLEN) {
+ 		error("Path too long");
+-		return;
++		return (-1);
+ 	    }
+ 	    sprintf(save + strlen(save), " %s%d:", coltoa(c0), r0);
+ 	    sprintf(save + strlen(save), "%s%d \"%s\"", coltoa(cn), rn, fname);
+@@ -2981,12 +2981,12 @@ readfile(char *fname, int eraseflg)
+ 	if ((plugin = findplugin(p+1, 'r')) != NULL) {
+ 	    if (!(plugin_exists(plugin, strlen(plugin), save + 1))) {
+ 		error("plugin not found");
+-		return;
++		return (-1);
+ 	    }
+ 	    *save = '|';
+ 	    if ((strlen(save) + strlen(fname) + 2) > PATHLEN) {
+ 		error("Path too long");
+-		return;
++		return (-1);
+ 	    }
+ 	    sprintf(save + strlen(save), " \"%s\"", fname);
+ 	    eraseflg = 0;
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