[hackers] [sbase] Use en* instead of e* function family in tsort(1) || FRIGN

[git]

commit 102baab4c487d99759c19869455d87e6d35fbc55
Author:     FRIGN <d...@frign.de>
AuthorDate: Wed Feb 24 16:26:29 2016 +0100
Commit:     sin <s...@2f30.org>
CommitDate: Wed Feb 24 15:28:01 2016 +0000

    Use en* instead of e* function family in tsort(1)
    
    The wtf macros overwrote the semantics, for more clarity this
    has been fixed.

diff --git a/tsort.c b/tsort.c
index 317d573..cb4997a 100644
--- a/tsort.c
+++ b/tsort.c
@@ -63,7 +63,7 @@ add_vertex(char *name)
        if (vertex)
                return vertex;
 
-       vertex = ecalloc(1, sizeof(*vertex));
+       vertex = encalloc(2, 1, sizeof(*vertex));
        vertex->name = name;
        vertex->next = prev->next;
        prev->next = vertex;
@@ -81,7 +81,7 @@ add_edge(struct vertex* from, struct vertex* to)
        if (edge)
                return edge;
 
-       edge = ecalloc(1, sizeof(*edge));
+       edge = encalloc(2, 1, sizeof(*edge));
        edge->to = to;
        edge->next = prev->next;
        prev->next = edge;
@@ -113,9 +113,9 @@ load_graph(FILE *fp)
                        SKIP(p, name, !isspace);
                        TOKEN_END(p);
                        if (!from) {
-                               from = add_vertex(estrdup(name));
+                               from = add_vertex(enstrdup(2, name));
                        } else if (strcmp(from->name, name)) {
-                               add_edge(from, add_vertex(estrdup(name)));
+                               add_edge(from, add_vertex(enstrdup(2, name)));
                                from = 0;
                        } else {
                                from = 0;
@@ -126,7 +126,7 @@ load_graph(FILE *fp)
        free(line);
 
        if (from)
-               eprintf("odd number of tokens in input\n");
+               enprintf(2, "odd number of tokens in input\n");
 }
 
 static int
@@ -177,7 +177,7 @@ sort_graph(void)
 static void
 usage(void)
 {
-       eprintf("usage: %s [file]\n", argv0);
+       enprintf(2, "usage: %s [file]\n", argv0);
 }
 
 int
@@ -196,11 +196,11 @@ main(int argc, char *argv[])
                usage();
        if (argc && strcmp(*argv, "-"))
                if (!(fp = fopen(fn = *argv, "r")))
-                       eprintf("fopen %s:", *argv);
+                       enprintf(2, "fopen %s:", *argv);
 
        memset(&graph, 0, sizeof(graph));
        load_graph(fp);
-       efshut(fp, fn);
+       enfshut(2, fp, fn);
 
        ret = sort_graph();