From bb7dca2f06a27da61587127320dfd73155c93700 Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Wed, 21 Mar 2018 16:41:24 +0000
Subject:  Remove sig_scan, bleh

---
 src/include/skalibs/sig.h |  1 -
 src/libstddjb/sig0_scan.c | 33 +++++++++++++++++++++++++++------
 src/libstddjb/sig_scan.c  | 34 ----------------------------------
 3 files changed, 27 insertions(+), 41 deletions(-)
 delete mode 100644 src/libstddjb/sig_scan.c

(limited to 'src')

diff --git a/src/include/skalibs/sig.h b/src/include/skalibs/sig.h
index 236257b..eb33ed4 100644
--- a/src/include/skalibs/sig.h
+++ b/src/include/skalibs/sig.h
@@ -46,7 +46,6 @@ extern void sig_unshield (void) ;
 
 extern char const *sig_name (int) ;
 extern int sig_number (char const *) ;
-extern size_t sig_scan (char const *, int *) ;
 extern size_t sig0_scan (char const *, int *) ;
 
 #endif
diff --git a/src/libstddjb/sig0_scan.c b/src/libstddjb/sig0_scan.c
index 7714bfc..d6b2b90 100644
--- a/src/libstddjb/sig0_scan.c
+++ b/src/libstddjb/sig0_scan.c
@@ -1,13 +1,34 @@
 /* ISC license. */
 
-#include <sys/types.h>
+#include <string.h>
+#include <strings.h>
+#include <skalibs/types.h>
 #include <skalibs/sig.h>
 
+static size_t sig0_scan_norec (char const *s, int *sig)
+{
+  int r = sig_number(s) ;
+  if (r)
+  {
+    *sig = r ;
+    return strlen(s) ;
+  }
+  {
+    unsigned int u ;
+    size_t len = uint0_scan(s, &u) ;
+    if (len) *sig = u ;
+    return len ;
+  }
+}
+
 size_t sig0_scan (char const *s, int *sig)
 {
-  int t ;
-  size_t len = sig_scan(s, &t) ;
-  if (!len || s[len]) return 0 ;
-  *sig = t ;
-  return len ;
+  size_t len = sig0_scan_norec(s, sig) ;
+  if (len) return len ;
+  if (!strncasecmp(s, "SIG", 3))
+  {
+    len = sig0_scan_norec(s+3, sig) ;
+    if (len) return 3+len ;
+  }
+  return 0 ;
 }
diff --git a/src/libstddjb/sig_scan.c b/src/libstddjb/sig_scan.c
deleted file mode 100644
index f037d8c..0000000
--- a/src/libstddjb/sig_scan.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/* ISC license. */
-
-#include <string.h>
-#include <strings.h>
-#include <skalibs/types.h>
-#include <skalibs/sig.h>
-
-static size_t sig_scan_norec (char const *s, int *sig)
-{
-  int r = sig_number(s) ;
-  if (r)
-  {
-    *sig = r ;
-    return strlen(s) ;
-  }
-  {
-    unsigned int u ;
-    size_t len = uint_scan(s, &u) ;
-    if (len) *sig = u ;
-    return len ;
-  }
-}
-
-size_t sig_scan (char const *s, int *sig)
-{
-  size_t len = sig_scan_norec(s, sig) ;
-  if (len) return len ;
-  if (!strncasecmp(s, "SIG", 3))
-  {
-    len = sig_scan_norec(s+3, sig) ;
-    if (len) return 3+len ;
-  }
-  return 0 ;
-}
-- 
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