remove warnings from -Wall -Wextra

19 files changed, 19 insertions, 19 deletions

diff --git a/src/complex/cabs.c b/src/complex/cabs.c
index 572163a6..3e2d1ac8 100644
--- a/src/complex/cabs.c
+++ b/src/complex/cabs.c
@@ -5,7 +5,7 @@
 
 TYPE TGFN(cabs)(TYPE complex z)
 {
-	return 0.0;
+	return z;
 }
 
 /*d
diff --git a/src/complex/cacos.c b/src/complex/cacos.c
index 4dfeea3b..b669f478 100644
--- a/src/complex/cacos.c
+++ b/src/complex/cacos.c
@@ -5,7 +5,7 @@
 
 TYPE complex TGFN(cacos)(TYPE complex z)
 {
-	return I;
+	return z;
 }
 
 /*d
diff --git a/src/complex/cacosh.c b/src/complex/cacosh.c
index 31908738..9f7d6aea 100644
--- a/src/complex/cacosh.c
+++ b/src/complex/cacosh.c
@@ -5,7 +5,7 @@
 
 TYPE complex TGFN(cacosh)(TYPE complex z)
 {
-	return 0.0;
+	return z;
 }
 
 
diff --git a/src/complex/carg.c b/src/complex/carg.c
index 918e6f4d..092b1194 100644
--- a/src/complex/carg.c
+++ b/src/complex/carg.c
@@ -5,7 +5,7 @@
 
 TYPE TGFN(carg)(TYPE complex z)
 {
-	return 0.0;
+	return z;
 }
 
 /*d
diff --git a/src/complex/casin.c b/src/complex/casin.c
index 9e13ce58..45084641 100644
--- a/src/complex/casin.c
+++ b/src/complex/casin.c
@@ -5,7 +5,7 @@
 
 TYPE complex TGFN(casin)(TYPE complex z)
 {
-	return 0;
+	return z;
 }
 
 /*d
diff --git a/src/complex/casinh.c b/src/complex/casinh.c
index 0b1d1821..9251ce37 100644
--- a/src/complex/casinh.c
+++ b/src/complex/casinh.c
@@ -5,7 +5,7 @@
 
 TYPE complex TGFN(casinh)(TYPE complex z)
 {
-	return 0.0;
+	return z;
 }
 
 /*d
diff --git a/src/complex/catan.c b/src/complex/catan.c
index 1cfe85b1..4ae60ce6 100644
--- a/src/complex/catan.c
+++ b/src/complex/catan.c
@@ -5,7 +5,7 @@
 
 TYPE complex TGFN(catan)(TYPE complex z)
 {
-	return 0.0;
+	return z;
 }
 
 /*d
diff --git a/src/complex/catanh.c b/src/complex/catanh.c
index dc218e34..2be96dfc 100644
--- a/src/complex/catanh.c
+++ b/src/complex/catanh.c
@@ -5,7 +5,7 @@
 
 TYPE complex TGFN(catanh)(TYPE complex z)
 {
-	return 0.0;
+	return z;
 }
 
 /*d
diff --git a/src/complex/ccos.c b/src/complex/ccos.c
index ff2ec58e..329c66e7 100644
--- a/src/complex/ccos.c
+++ b/src/complex/ccos.c
@@ -5,7 +5,7 @@
 
 TYPE complex TGFN(ccos)(TYPE complex z)
 {
-	return 0.0;
+	return z;
 }
 
 /*d
diff --git a/src/complex/ccosh.c b/src/complex/ccosh.c
index 86c00405..0e05250a 100644
--- a/src/complex/ccosh.c
+++ b/src/complex/ccosh.c
@@ -5,7 +5,7 @@
 
 TYPE complex TGFN(ccosh)(TYPE complex z)
 {
-	return 0.0;
+	return z;
 }
 
 /*d
diff --git a/src/complex/cexp.c b/src/complex/cexp.c
index ff74c58d..d343a02e 100644
--- a/src/complex/cexp.c
+++ b/src/complex/cexp.c
@@ -5,7 +5,7 @@
 
 TYPE complex TGFN(cexp)(TYPE complex z)
 {
-	return 0.0;
+	return z;
 }
 
 /*d
diff --git a/src/complex/clog.c b/src/complex/clog.c
index 731a468d..ad8ec1da 100644
--- a/src/complex/clog.c
+++ b/src/complex/clog.c
@@ -5,7 +5,7 @@
 
 TYPE complex TGFN(clog)(TYPE complex z)
 {
-	return 0.0;
+	return z;
 }
 
 /*d
diff --git a/src/complex/cpow.c b/src/complex/cpow.c
index 70494666..3989f6fb 100644
--- a/src/complex/cpow.c
+++ b/src/complex/cpow.c
@@ -5,7 +5,7 @@
 
 TYPE complex TGFN(cpow)(TYPE complex x, TYPE complex y)
 {
-	return 0.0;
+	return x * y;
 }
 
 /*d
diff --git a/src/complex/cproj.c b/src/complex/cproj.c
index 6a84caf8..ce83a62c 100644
--- a/src/complex/cproj.c
+++ b/src/complex/cproj.c
@@ -5,7 +5,7 @@
 
 TYPE complex TGFN(cproj)(TYPE complex z)
 {
-	return 0.0;
+	return z;
 }
 
 /*d
diff --git a/src/complex/csin.c b/src/complex/csin.c
index 6ca3c3a3..13006c01 100644
--- a/src/complex/csin.c
+++ b/src/complex/csin.c
@@ -5,7 +5,7 @@
 
 TYPE complex TGFN(csin)(TYPE complex z)
 {
-	return 0.0;
+	return z;
 }
 
 /*d
diff --git a/src/complex/csinh.c b/src/complex/csinh.c
index 0b3e2c08..d1ad8626 100644
--- a/src/complex/csinh.c
+++ b/src/complex/csinh.c
@@ -5,7 +5,7 @@
 
 TYPE complex TGFN(csinh)(TYPE complex z)
 {
-	return 0.0;
+	return z;
 }
 
 /*d
diff --git a/src/complex/csqrt.c b/src/complex/csqrt.c
index d0e273c9..f3a735ca 100644
--- a/src/complex/csqrt.c
+++ b/src/complex/csqrt.c
@@ -5,7 +5,7 @@
 
 TYPE complex TGFN(csqrt)(TYPE complex z)
 {
-	return 0.0;
+	return z;
 }
 
 /*d
diff --git a/src/complex/ctan.c b/src/complex/ctan.c
index 2a2d77ef..31bbd8c4 100644
--- a/src/complex/ctan.c
+++ b/src/complex/ctan.c
@@ -5,7 +5,7 @@
 
 TYPE complex TGFN(ctan)(TYPE complex z)
 {
-	return 0.0;
+	return z;
 }
 
 /*d
diff --git a/src/complex/ctanh.c b/src/complex/ctanh.c
index d1e802e1..cf203dd5 100644
--- a/src/complex/ctanh.c
+++ b/src/complex/ctanh.c
@@ -5,7 +5,7 @@
 
 TYPE complex TGFN(ctanh)(TYPE complex z)
 {
-	return 0.0;
+	return z;
 }
 
 /*d